diff --git a/lib/contracts/contracts.js b/lib/contracts/contracts.js
index 36ee2d9c3..52f49d36d 100644
--- a/lib/contracts/contracts.js
+++ b/lib/contracts/contracts.js
@@ -29,6 +29,10 @@ class ContractsManager {
     self.events.setCommandHandler('contracts:list', (cb) => {
       cb(self.listContracts());
     });
+
+    self.events.setCommandHandler("contracts:contract", (contractName, cb) => {
+      cb(self.getContract(contractName));
+    });
   }
 
   build(done) {
diff --git a/lib/contracts/deploy.js b/lib/contracts/deploy.js
index 936809301..663fb44df 100644
--- a/lib/contracts/deploy.js
+++ b/lib/contracts/deploy.js
@@ -17,10 +17,6 @@ class Deploy {
     this.chainConfig = options.chainConfig;
     this.plugins = options.plugins;
     this.gasLimit = options.gasLimit;
-    
-    this.events.setCommandHandler("contracts:contract", (contractName, cb) => {
-      cb(this.contractsManager.getContract(contractName));
-    });
   }
 
   determineArguments(suppliedArgs, contract) {
diff --git a/lib/modules/specialconfigs/index.js b/lib/modules/specialconfigs/index.js
index fb17b4b7c..86dc78f34 100644
--- a/lib/modules/specialconfigs/index.js
+++ b/lib/modules/specialconfigs/index.js
@@ -1,4 +1,6 @@
 let RunCode = require('../../core/runCode.js');
+const stringReplaceAsync = require('string-replace-async');
+const async = require('async');
 
 class SpecialConfigs {
 
@@ -13,59 +15,66 @@ class SpecialConfigs {
     this.registerAfterDeployAction();
   }
 
+  replaceWithAddresses(cmd, cb) {
+    const self = this;
+    let regex = /\$\w+/g;
+    stringReplaceAsync.seq(cmd, regex, (match) => {
+      return (new Promise((resolve, reject) => {
+        let referedContractName = match.slice(1);
+        self.events.request('contracts:contract', referedContractName, (referedContract) => {
+          if (!referedContract) {
+            self.logger.error(referedContractName + ' does not exist');
+            self.logger.error("error running afterDeploy: " + cmd);
+            return reject(new Error("ReferedContractDoesNotExist"));
+          }
+          if (referedContract && referedContract.deploy === false) {
+            self.logger.error(referedContractName + " exists but has been set to not deploy");
+            self.logger.error("error running afterDeploy: " + cmd);
+            return reject(new Error("ReferedContracSetToNotdeploy"));
+          }
+          if (referedContract && !referedContract.deployedAddress) {
+            self.logger.error("couldn't find a valid address for " + referedContractName + ". has it been deployed?");
+            self.logger.error("error running afterDeploy: " + cmd);
+            return reject(new Error("ReferedContractAddressNotFound"));
+          }
+          return resolve(referedContract.deployedAddress);
+        });
+      }));
+    }).then((result) => {
+      cb(null, result);
+    }).catch(cb);
+  }
+
   registerAfterDeployAction() {
     const self = this;
 
     this.embark.registerAfterAllContractsDeploy((cb) => {
       let afterDeployCmds = self.contractsConfig.afterDeploy || [];
 
-      let withErrors = false;
-      let regex = /\$\w+/g;
-      let onDeployCode = afterDeployCmds.map((cmd) => {
-        let realCmd = cmd.replace(regex, (match) => {
-          let referedContractName = match.slice(1);
-          let referedContract = self.contractsManager.getContract(referedContractName);
-          if (!referedContract) {
-            self.logger.error(referedContractName + ' does not exist');
-            self.logger.error("error running afterDeploy: " + cmd);
-            withErrors = true;
-            return;
-          }
-          if (referedContract && referedContract.deploy === false) {
-            self.logger.error(referedContractName + " exists but has been set to not deploy");
-            self.logger.error("error running afterDeploy: " + cmd);
-            withErrors = true;
-            return;
-          }
-          if (referedContract && !referedContract.deployedAddress) {
-            self.logger.error("couldn't find a valid address for " + referedContractName + ". has it been deployed?");
-            self.logger.error("error running afterDeploy: " + cmd);
-            withErrors = true;
-            return;
-          }
-          return referedContract.deployedAddress;
-        });
-        return realCmd;
-      });
-
-      if (withErrors) {
-        return cb(new Error("error running afterDeploy"));
-      }
-
-      // TODO: convert to for to avoid repeated callback
-      for(let cmd of onDeployCode) {
-        self.logger.info("executing: " + cmd);
-        try {
-          RunCode.doEval(cmd, self.blockchain.web3);
-        } catch(e) {
-          if (e.message.indexOf("invalid opcode") >= 0) {
-            self.logger.error('the transaction was rejected; this usually happens due to a throw or a require, it can also happen due to an invalid operation');
-          }
-          return cb(new Error(e));
+      async.mapLimit(afterDeployCmds, 1, (cmd, nextMapCb) => {
+        self.replaceWithAddresses(cmd, nextMapCb);
+      }, (err, result) => {
+        if (err) {
+          return cb(new Error("error running afterDeploy"));
         }
-      }
+        let onDeployCode = result;
 
-      cb();
+        // TODO: convert to for to avoid repeated callback
+        for(let cmd of onDeployCode) {
+          self.logger.info("==== executing: " + cmd);
+          try {
+            // TODO: request and re-add web3 object if necessary
+            //RunCode.doEval(cmd, self.blockchain.web3);
+            RunCode.doEval(cmd);
+          } catch(e) {
+            if (e.message.indexOf("invalid opcode") >= 0) {
+              self.logger.error('the transaction was rejected; this usually happens due to a throw or a require, it can also happen due to an invalid operation');
+            }
+            return cb(new Error(e));
+          }
+        }
+        cb();
+      });
     });
   }
 
diff --git a/package-lock.json b/package-lock.json
index 2673f6217..caa45157b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6,7 +6,7 @@
   "dependencies": {
     "@sinonjs/formatio": {
       "version": "2.0.0",
-      "resolved": "http://registry.npmjs.org/@sinonjs/formatio/-/formatio-2.0.0.tgz",
+      "resolved": "https://registry.npmjs.org/@sinonjs/formatio/-/formatio-2.0.0.tgz",
       "integrity": "sha512-ls6CAMA6/5gG+O/IdsBcblvnd8qcO/l1TYoNeAzp3wcISOxlPXQEus0mLcdwazEkWjaBdaJ3TaxmNgCLWwvWzg==",
       "dev": true,
       "requires": {
@@ -23,7 +23,7 @@
       "resolved": "https://registry.npmjs.org/@types/fs-extra/-/fs-extra-5.0.2.tgz",
       "integrity": "sha512-Q3FWsbdmkQd1ib11A4XNWQvRD//5KpPoGawA8aB2DR7pWKoW9XQv3+dGxD/Z1eVFze23Okdo27ZQytVFlweKvQ==",
       "requires": {
-        "@types/node": "10.1.0"
+        "@types/node": "10.1.2"
       }
     },
     "@types/lockfile": {
@@ -32,16 +32,16 @@
       "integrity": "sha512-pD6JuijPmrfi84qF3/TzGQ7zi0QIX+d7ZdetD6jUA6cp+IsCzAquXZfi5viesew+pfpOTIdAVKuh1SHA7KeKzg=="
     },
     "@types/node": {
-      "version": "10.1.0",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-10.1.0.tgz",
-      "integrity": "sha512-sELcX/cJHwRp8kn4hYSvBxKGJ+ubl3MvS8VJQe5gz/sp7CifYxsiCxIJ35wMIYyGVMgfO2AzRa8UcVReAcJRlw=="
+      "version": "10.1.2",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-10.1.2.tgz",
+      "integrity": "sha512-bjk1RIeZBCe/WukrFToIVegOf91Pebr8cXYBwLBIsfiGWVQ+ifwWsT59H3RxrWzWrzd1l/Amk1/ioY5Fq3/bpA=="
     },
     "@types/node-fetch": {
       "version": "1.6.9",
       "resolved": "https://registry.npmjs.org/@types/node-fetch/-/node-fetch-1.6.9.tgz",
       "integrity": "sha512-n2r6WLoY7+uuPT7pnEtKJCmPUGyJ+cbyBR8Avnu4+m1nzz7DwBVuyIvvlBzCZ/nrpC7rIgb3D6pNavL7rFEa9g==",
       "requires": {
-        "@types/node": "10.1.0"
+        "@types/node": "10.1.2"
       }
     },
     "@types/semver": {
@@ -54,7 +54,7 @@
       "resolved": "https://registry.npmjs.org/@types/tar/-/tar-4.0.0.tgz",
       "integrity": "sha512-YybbEHNngcHlIWVCYsoj7Oo1JU9JqONuAlt1LlTH/lmL8BMhbzdFUgReY87a05rY1j8mfK47Del+TCkaLAXwLw==",
       "requires": {
-        "@types/node": "10.1.0"
+        "@types/node": "10.1.2"
       }
     },
     "@types/url-join": {
@@ -65,7 +65,7 @@
     "abbrev": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.1.1.tgz",
-      "integrity": "sha1-+PLIh60Qv2f2NPAFtph/7TF5qsg="
+      "integrity": "sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q=="
     },
     "abstract-leveldown": {
       "version": "2.6.3",
@@ -87,7 +87,7 @@
     "acorn": {
       "version": "5.5.3",
       "resolved": "https://registry.npmjs.org/acorn/-/acorn-5.5.3.tgz",
-      "integrity": "sha1-9HPdR+AnegjijpvsWu6wR1HwuMk="
+      "integrity": "sha512-jd5MkIUlbbmb07nXH0DT3y7rDVtkzDi4XZOUVWAer8ajmF/DTSSbl5oNFyDOl/OXA33Bl79+ypHhl2pN20VeOQ=="
     },
     "acorn-dynamic-import": {
       "version": "2.0.2",
@@ -437,7 +437,7 @@
     "argparse": {
       "version": "1.0.10",
       "resolved": "https://registry.npmjs.org/argparse/-/argparse-1.0.10.tgz",
-      "integrity": "sha1-vNZ5HqWuCXJeF+WtmIE0zUCz2RE=",
+      "integrity": "sha512-o5Roy6tNG4SL/FOkCAN6RzjiakZS25RLYFrcMttJqbdd8BWrnA+fGz57iN5Pb06pvBGvl5gQ0B48dJlslXvoTg==",
       "requires": {
         "sprintf-js": "1.0.3"
       }
@@ -454,7 +454,7 @@
     "arr-flatten": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/arr-flatten/-/arr-flatten-1.1.0.tgz",
-      "integrity": "sha1-NgSLv/TntH4TZkQxbJlmnqWukfE="
+      "integrity": "sha512-L3hKV5R/p5o81R7O02IGnwpDmkp6E982XhtbuwSe3O4qOtMMMtodicASA1Cny2U+aCXcNpml+m4dPsvsJ3jatg=="
     },
     "arr-union": {
       "version": "3.1.0",
@@ -512,7 +512,7 @@
     "asn1.js": {
       "version": "4.10.1",
       "resolved": "https://registry.npmjs.org/asn1.js/-/asn1.js-4.10.1.tgz",
-      "integrity": "sha1-ucK/WAXx5kqt7tbfOiv6+1pz9aA=",
+      "integrity": "sha512-p32cOF5q0Zqs9uBiONKYLm6BClCoBCM5O9JfeUSlnQLBTxYdTK+pW+nXflm8UkKd2UYlEbYz5qEi0JuZR9ckSw==",
       "requires": {
         "bn.js": "4.11.8",
         "inherits": "2.0.3",
@@ -540,7 +540,7 @@
     "async": {
       "version": "2.6.0",
       "resolved": "https://registry.npmjs.org/async/-/async-2.6.0.tgz",
-      "integrity": "sha1-YaKau2/MAm/qd+VtHG7FOnlZUfQ=",
+      "integrity": "sha512-xAfGg1/NTLBBKlHFmnd7PlmUW9KhVQIUuSrYem9xzFUZy13ScvtyGGejaae9iAVRiRq9+Cx7DPFaAAhCpyxyPw==",
       "requires": {
         "lodash": "4.17.5"
       }
@@ -635,7 +635,7 @@
     "babel-generator": {
       "version": "6.26.1",
       "resolved": "https://registry.npmjs.org/babel-generator/-/babel-generator-6.26.1.tgz",
-      "integrity": "sha1-GERAjTuPDTWkBOp6wYDwh6YBvZA=",
+      "integrity": "sha512-HyfwY6ApZj7BYTcJURpM5tznulaBvyio7/0d4zFOeMPUmfxkCjHocCuoLa2SAGzBI8AREcH3eP3758F672DppA==",
       "requires": {
         "babel-messages": "6.23.0",
         "babel-runtime": "6.26.0",
@@ -785,7 +785,7 @@
     "babel-loader": {
       "version": "7.1.4",
       "resolved": "https://registry.npmjs.org/babel-loader/-/babel-loader-7.1.4.tgz",
-      "integrity": "sha1-40Y5OL1ObVXRwXTFSF1AahiO0BU=",
+      "integrity": "sha512-/hbyEvPzBJuGpk9o80R0ZyTej6heEOr59GoEUtn8qFKbnx4cJm9FWES6J/iv644sYgrtVw9JJQkjaLW/bqb5gw==",
       "requires": {
         "find-cache-dir": "1.0.0",
         "loader-utils": "1.1.0",
@@ -1351,7 +1351,7 @@
     "babylon": {
       "version": "6.18.0",
       "resolved": "https://registry.npmjs.org/babylon/-/babylon-6.18.0.tgz",
-      "integrity": "sha1-ry87iPpvXB5MY00aD46sT1WzleM="
+      "integrity": "sha512-q/UEjfGJ2Cm3oKV71DJz9d25TPnq5rhBVL2Q4fA5wcC3jcrdn7+SssEybFIxwAvvP+YCsCYNKughoF33GxgycQ=="
     },
     "backoff": {
       "version": "2.5.0",
@@ -1369,7 +1369,7 @@
     "base": {
       "version": "0.11.2",
       "resolved": "https://registry.npmjs.org/base/-/base-0.11.2.tgz",
-      "integrity": "sha1-e95c7RRbbVUakNuH+DxVi060io8=",
+      "integrity": "sha512-5T6P4xPgpp0YDFvSWwEZ4NoE3aM4QBQXDzmVbraCkFj8zHM+mba8SyqB5DbZWyR7mYHo6Y7BdQo3MoA4m0TeQg==",
       "requires": {
         "cache-base": "1.0.1",
         "class-utils": "0.3.6",
@@ -1428,7 +1428,7 @@
     "big.js": {
       "version": "3.2.0",
       "resolved": "https://registry.npmjs.org/big.js/-/big.js-3.2.0.tgz",
-      "integrity": "sha1-pfwpi4G54Nyi5FiCR4S2XFK6WI4="
+      "integrity": "sha512-+hN/Zh2D08Mx65pZ/4g5bsmNiZUuChDiQfTUQ7qJr4/kuopCr88xZsAXv6mBoZEsUI4OuGHlX59qE94K2mMW8Q=="
     },
     "binary-extensions": {
       "version": "1.11.0",
@@ -1438,7 +1438,7 @@
     "bindings": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/bindings/-/bindings-1.3.0.tgz",
-      "integrity": "sha1-s0b27PapX1qBXFg5/HzbIlAvHtc="
+      "integrity": "sha512-DpLh5EzMR2kzvX1KIlVC0VkC3iZtHKTgdtZ0a3pglBZdaQFjt5S9g9xd1lE+YvXyfd6mtCeRnrUfOLYiTMlNSw=="
     },
     "bip39": {
       "version": "2.5.0",
@@ -1494,7 +1494,7 @@
     "bn.js": {
       "version": "4.11.8",
       "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.11.8.tgz",
-      "integrity": "sha1-LN4J617jQfSEdGuwMJsyU7GxRC8="
+      "integrity": "sha512-ItfYfPLkWHUjckQCk8xC+LwxgK8NYcXywGigJgSwOP8Y2iyWT4f2vsZnoOXTTbo+o5yXmIUJ4gn5538SO5S3gA=="
     },
     "body-parser": {
       "version": "1.18.2",
@@ -1524,7 +1524,7 @@
     "brace-expansion": {
       "version": "1.1.11",
       "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz",
-      "integrity": "sha1-PH/L9SnYcibz0vUrlm/1Jx60Qd0=",
+      "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
       "requires": {
         "balanced-match": "1.0.0",
         "concat-map": "0.0.1"
@@ -1736,7 +1736,7 @@
     "cache-base": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/cache-base/-/cache-base-1.0.1.tgz",
-      "integrity": "sha1-Cn9GQWgxyLZi7jb+TnxZ129marI=",
+      "integrity": "sha512-AKcdTnFSWATd5/GCPRxr2ChwIJ85CeyrEyjRHlKxQ56d4XJMGym0uAiKn0xbLOGOl3+yRpOTi484dVCEc5AUzQ==",
       "requires": {
         "collection-visit": "1.0.0",
         "component-emitter": "1.2.1",
@@ -1970,7 +1970,7 @@
     "cids": {
       "version": "0.5.3",
       "resolved": "https://registry.npmjs.org/cids/-/cids-0.5.3.tgz",
-      "integrity": "sha1-miW2l+t2+vgHr87DXEq5Nu370KQ=",
+      "integrity": "sha512-ujWbNP8SeLKg5KmGrxYZM4c+ttd+wwvegrdtgmbi2KNFUbQN4pqsGZaGQE3rhjayXTbKFq36bYDbKhsnD0eMsg==",
       "requires": {
         "multibase": "0.4.0",
         "multicodec": "0.2.6",
@@ -1980,7 +1980,7 @@
     "cipher-base": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/cipher-base/-/cipher-base-1.0.4.tgz",
-      "integrity": "sha1-h2Dk7MJy9MNjUy+SbYdKriwTl94=",
+      "integrity": "sha512-Kkht5ye6ZGmwv40uUDZztayT2ThLQGfnj/T71N/XzeZeo3nf8foyW7zGTsPYkEya3m5f3cAypH+qe7YOrM1U2Q==",
       "requires": {
         "inherits": "2.0.3",
         "safe-buffer": "5.1.1"
@@ -1995,7 +1995,7 @@
     "clap": {
       "version": "1.2.3",
       "resolved": "https://registry.npmjs.org/clap/-/clap-1.2.3.tgz",
-      "integrity": "sha1-TzZ0WzIAhJJVf0ZBLWbVDLmbzlE=",
+      "integrity": "sha512-4CoL/A3hf90V3VIEjeuhSvlGFEHKzOz+Wfc2IVZc+FaUgU0ZQafJTP49fvnULipOPcAfqhyI2duwQyns6xqjYA==",
       "requires": {
         "chalk": "1.1.3"
       }
@@ -2003,7 +2003,7 @@
     "class-utils": {
       "version": "0.3.6",
       "resolved": "https://registry.npmjs.org/class-utils/-/class-utils-0.3.6.tgz",
-      "integrity": "sha1-+TNprouafOAv1B+q0MqDAzGQxGM=",
+      "integrity": "sha512-qOhPa/Fj7s6TY8H8esGu5QNpMMQxz79h+urzrNYN6mn+9BnxlDGf5QZ+XeCDsxSjPqsSR56XOZOJmpeurnLMeg==",
       "requires": {
         "arr-union": "3.1.0",
         "define-property": "0.2.5",
@@ -2169,7 +2169,7 @@
     "color-convert": {
       "version": "1.9.1",
       "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-1.9.1.tgz",
-      "integrity": "sha1-wSYRB66y8pTr/+ye2eytUppgl+0=",
+      "integrity": "sha512-mjGanIiwQJskCC18rPR6OmrZ6fm2Lc7PeGFYwCmy5J34wC6F1PzdGL6xeMfmgicfYcNLGuVFA3WzXtIDCQSZxQ==",
       "requires": {
         "color-name": "1.1.3"
       }
@@ -2380,7 +2380,7 @@
     "crypto-browserify": {
       "version": "3.12.0",
       "resolved": "https://registry.npmjs.org/crypto-browserify/-/crypto-browserify-3.12.0.tgz",
-      "integrity": "sha1-OWz58xN/A+S45TLFj2mCVOAPgOw=",
+      "integrity": "sha512-fz4spIh+znjO2VjL+IdhEpRJ3YN6sMzITSBijk6FK2UvTqruSQW+/cCZTSNsMiZNvUeq0CqurF+dAbyiGOY6Wg==",
       "requires": {
         "browserify-cipher": "1.0.0",
         "browserify-sign": "4.0.4",
@@ -2544,7 +2544,7 @@
     "debug": {
       "version": "2.6.9",
       "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
-      "integrity": "sha1-XRKFFd8TT/Mn6QpMk/Tgd6U2NB8=",
+      "integrity": "sha512-bC7ElrdJaJnPbAP+1EotYvqZsb3ecl5wi6Bfi6BJTUcNowp6cvspg0jXznRTKDjm/E7AdgFBVeAPVMNcKGsHMA==",
       "requires": {
         "ms": "2.0.0"
       }
@@ -2690,7 +2690,7 @@
     "define-property": {
       "version": "2.0.2",
       "resolved": "https://registry.npmjs.org/define-property/-/define-property-2.0.2.tgz",
-      "integrity": "sha1-1Flono1lS6d+AqgX+HENcCyxbp0=",
+      "integrity": "sha512-jwK2UV4cnPpbcG7+VRARKTZPUWowwXA8bzH5NP6ud0oeAxyYPuGZUAC7hMugpCdz4BeSZl2Dl9k66CHJ/46ZYQ==",
       "requires": {
         "is-descriptor": "1.0.2",
         "isobject": "3.0.1"
@@ -2903,7 +2903,7 @@
     "end-of-stream": {
       "version": "1.4.1",
       "resolved": "https://registry.npmjs.org/end-of-stream/-/end-of-stream-1.4.1.tgz",
-      "integrity": "sha1-7SljTRm6ukY7bOa4CjchPqtx7EM=",
+      "integrity": "sha512-1MkrZNvWTKCaigbn+W15elq2BB/L22nqrSY5DKlo3X6+vclJm8Bb5djXJBmEX6fS3+zCh/F4VBK5Z2KxJt4s2Q==",
       "requires": {
         "once": "1.4.0"
       }
@@ -3035,7 +3035,7 @@
     "escodegen": {
       "version": "1.9.1",
       "resolved": "https://registry.npmjs.org/escodegen/-/escodegen-1.9.1.tgz",
-      "integrity": "sha1-264X75bI5L7bE1b0UE+kzC98t+I=",
+      "integrity": "sha512-6hTjO1NAWkHnDk3OqQ4YrCuwwmGHL9S3nPlzBOUG/R44rda3wLNrfvQ5fkSGjyhHFKM7ALPKcKGrwvCLe0lC7Q==",
       "requires": {
         "esprima": "3.1.3",
         "estraverse": "4.2.0",
@@ -3052,7 +3052,7 @@
         "source-map": {
           "version": "0.6.1",
           "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
-          "integrity": "sha1-dHIq8y6WFOnCh6jQu95IteLxomM=",
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g==",
           "optional": true
         }
       }
@@ -3245,7 +3245,7 @@
     "esrecurse": {
       "version": "4.2.1",
       "resolved": "https://registry.npmjs.org/esrecurse/-/esrecurse-4.2.1.tgz",
-      "integrity": "sha1-AHo7n9vCs7uH5IeeoZyS/b05Qs8=",
+      "integrity": "sha512-64RBB++fIOAXPw3P9cy89qfMlvZEXZkqqJkjqqXIvzP5ezRZjW+lPWjw35UX/3EhUPFYbg5ER4JYgDw4007/DQ==",
       "requires": {
         "estraverse": "4.2.0"
       }
@@ -3575,7 +3575,7 @@
     "ethereumjs-testrpc": {
       "version": "6.0.3",
       "resolved": "https://registry.npmjs.org/ethereumjs-testrpc/-/ethereumjs-testrpc-6.0.3.tgz",
-      "integrity": "sha1-eguHvzZw+S9gf5j6aniAHZdBsSQ=",
+      "integrity": "sha512-lAxxsxDKK69Wuwqym2K49VpXtBvLEsXr1sryNG4AkvL5DomMdeCBbu3D87UEevKenLHBiT8GTjARwN6Yj039gA==",
       "requires": {
         "webpack": "3.11.0"
       },
@@ -3783,7 +3783,7 @@
     "evp_bytestokey": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/evp_bytestokey/-/evp_bytestokey-1.0.3.tgz",
-      "integrity": "sha1-f8vbGY3HGVlDLv4ThCaE4FJaywI=",
+      "integrity": "sha512-/f2Go4TognH/KvCISP7OUsHn85hT9nUkxxA9BEWxFn+Oj9o8ZNLm/40hdlgSLyuOimsrTKLUMEorQexp/aPQeA==",
       "requires": {
         "md5.js": "1.3.4",
         "safe-buffer": "5.1.1"
@@ -3893,7 +3893,7 @@
         "is-extendable": {
           "version": "1.0.1",
           "resolved": "https://registry.npmjs.org/is-extendable/-/is-extendable-1.0.1.tgz",
-          "integrity": "sha1-p0cPnkJnM9gb2B4RVSZOOjUHyrQ=",
+          "integrity": "sha512-arnXMxT1hhoKo9k1LZdmlNyJdDDfy2v0fXjFlmok4+i8ul/6WlbVge9bhM74OpNPQPMGUToDtz+KXa1PneJxOA==",
           "requires": {
             "is-plain-object": "2.0.4"
           }
@@ -4050,7 +4050,7 @@
     "file-loader": {
       "version": "1.1.11",
       "resolved": "https://registry.npmjs.org/file-loader/-/file-loader-1.1.11.tgz",
-      "integrity": "sha1-b+iGRJsPKpNuQ8q6rAzb+zaVBvg=",
+      "integrity": "sha512-TGR4HU7HUsGg6GCOPJnFk06RhWgEWFLAGWiT6rcD+GRC2keU3s9RGJ+b3Z6/U73jwwNb2gKLJ7YCrp+jvU4ALg==",
       "requires": {
         "loader-utils": "1.1.0",
         "schema-utils": "0.4.5"
@@ -4764,7 +4764,7 @@
     "function-bind": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.1.tgz",
-      "integrity": "sha1-pWiZ0+o8m6uHS7l3O3xe3pL0iV0="
+      "integrity": "sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A=="
     },
     "functional-red-black-tree": {
       "version": "1.0.1",
@@ -4822,7 +4822,7 @@
     "glob": {
       "version": "7.1.2",
       "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.2.tgz",
-      "integrity": "sha1-wZyd+aAocC1nhhI4SmVSQExjbRU=",
+      "integrity": "sha512-MJTUg1kjuLeQCJ+ccE4Vpa6kKVXkPYJ2mOCQyUuKLcLQsdrMCpBPUi8qVE6+YuaJkozeA9NusTAw3hLr8Xe5EQ==",
       "requires": {
         "fs.realpath": "1.0.0",
         "inflight": "1.0.6",
@@ -4875,7 +4875,7 @@
     "globals": {
       "version": "9.18.0",
       "resolved": "https://registry.npmjs.org/globals/-/globals-9.18.0.tgz",
-      "integrity": "sha1-qjiWs+abSH8X4x7SFD1pqOMMLYo="
+      "integrity": "sha512-S0nG3CLEQiY/ILxqtztTWH/3iRRdyBLw6KMDxnKMchrtbj2OFmehVh0WUCfW3DUrIgx/qFrJPICrq4Z4sTR9UQ=="
     },
     "globby": {
       "version": "5.0.0",
@@ -5202,7 +5202,7 @@
     "grunt-mocha-test": {
       "version": "0.13.3",
       "resolved": "https://registry.npmjs.org/grunt-mocha-test/-/grunt-mocha-test-0.13.3.tgz",
-      "integrity": "sha1-kChHK2Fb2m3eqnswpaFk6YBd4AU=",
+      "integrity": "sha512-zQGEsi3d+ViPPi7/4jcj78afKKAKiAA5n61pknQYi25Ugik+aNOuRmiOkmb8mN2CeG8YxT+YdT1H1Q7B/eNkoQ==",
       "dev": true,
       "requires": {
         "hooker": "0.2.3",
@@ -5357,7 +5357,7 @@
     "hash.js": {
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/hash.js/-/hash.js-1.1.3.tgz",
-      "integrity": "sha1-NA3tvmKQGHFRweodd3o0SJNd+EY=",
+      "integrity": "sha512-/UETyP0W22QILqS+6HowevwhEFJ3MBJnwTf75Qob9Wz9t0DPuisL8kW8YZMK62dHAKE1c1p+gY1TtOLY+USEHA==",
       "requires": {
         "inherits": "2.0.3",
         "minimalistic-assert": "1.0.0"
@@ -5418,7 +5418,7 @@
     "hosted-git-info": {
       "version": "2.6.0",
       "resolved": "https://registry.npmjs.org/hosted-git-info/-/hosted-git-info-2.6.0.tgz",
-      "integrity": "sha1-IyNbKasjDFdqqw1PE/wEawsDgiI="
+      "integrity": "sha512-lIbgIIQA3lz5XaB6vxakj6sDHADJiZadYEJB+FgA+C4nubM1NwcuvUr9EJPmnH1skZqpqUzWborWo8EIUi0Sdw=="
     },
     "html-comment-regex": {
       "version": "1.1.1",
@@ -5502,7 +5502,7 @@
         "ansi-styles": {
           "version": "3.2.1",
           "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
-          "integrity": "sha1-QfuyAkPlCxK+DwS43tvwdSDOhB0=",
+          "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
           "requires": {
             "color-convert": "1.9.1"
           }
@@ -5535,7 +5535,7 @@
         "source-map": {
           "version": "0.6.1",
           "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
-          "integrity": "sha1-dHIq8y6WFOnCh6jQu95IteLxomM="
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g=="
         },
         "supports-color": {
           "version": "5.3.0",
@@ -5710,7 +5710,7 @@
     "invariant": {
       "version": "2.2.4",
       "resolved": "https://registry.npmjs.org/invariant/-/invariant-2.2.4.tgz",
-      "integrity": "sha1-YQ88ksk1nOHbYW5TgAjSP/NRWOY=",
+      "integrity": "sha512-phJfQVBuaJM5raOpJjSfkiD6BpbCE4Ns//LaXl6wGYtUBY83nWS6Rf9tXm2e8VaK60JEjYldbPif/A2B1C2gNA==",
       "requires": {
         "loose-envify": "1.3.1"
       }
@@ -5733,7 +5733,7 @@
     "ipfs-api": {
       "version": "17.2.4",
       "resolved": "https://registry.npmjs.org/ipfs-api/-/ipfs-api-17.2.4.tgz",
-      "integrity": "sha1-gTCl+pjhWyr49qJ7cUQs66/ImyQ=",
+      "integrity": "sha512-GFNy3Cj7EkzCrdyaQpvctHmtwtghzIDPTtW6XTqj+vybSwk2swyEMKaMHimqi8c8N+5+x5wfLpeUyRUhcZ9lDA==",
       "requires": {
         "async": "2.6.0",
         "bs58": "4.0.1",
@@ -5770,7 +5770,7 @@
     "ipfs-block": {
       "version": "0.6.1",
       "resolved": "https://registry.npmjs.org/ipfs-block/-/ipfs-block-0.6.1.tgz",
-      "integrity": "sha1-uTBT6eqV917SkHgX/79V2ZKgatE=",
+      "integrity": "sha512-28dgGsb2YsYnFs+To4cVBX8e/lTCb8eWDzGhN5csj3a/sHMOYrHeK8+Ez0IV67CI3lqKGuG/ZD01Cmd6JUvKrQ==",
       "requires": {
         "cids": "0.5.3"
       }
@@ -5787,7 +5787,7 @@
     "ipfs-unixfs": {
       "version": "0.1.14",
       "resolved": "https://registry.npmjs.org/ipfs-unixfs/-/ipfs-unixfs-0.1.14.tgz",
-      "integrity": "sha1-JWQ3/PZC2KtGtRhVguxPIekI7zc=",
+      "integrity": "sha512-s1tEnwKhdd17MmyC/EUMNVMDYzKhCiHDI11TF8tSBeWkEQp+0WUxkYuqvz0R5TSi2lNDJ/oVnEmwWhki2spUiQ==",
       "requires": {
         "protons": "1.0.1"
       }
@@ -5795,7 +5795,7 @@
     "ipld-dag-pb": {
       "version": "0.11.4",
       "resolved": "https://registry.npmjs.org/ipld-dag-pb/-/ipld-dag-pb-0.11.4.tgz",
-      "integrity": "sha1-sPrlaB+tVpcTLjJdbC/xe18Mtqg=",
+      "integrity": "sha512-A514Bt4z44bxhPQVzmBFMJsV3res92eBaDX0snzVsLLasBPNh4Z7He8N2mwSeAX9bJNywRBlJbHMQPwC45rqXw==",
       "requires": {
         "async": "2.6.0",
         "bs58": "4.0.1",
@@ -5847,7 +5847,7 @@
     "is-buffer": {
       "version": "1.1.6",
       "resolved": "https://registry.npmjs.org/is-buffer/-/is-buffer-1.1.6.tgz",
-      "integrity": "sha1-76ouqdqg16suoTqXsritUf776L4="
+      "integrity": "sha512-NcdALwpXkTm5Zvvbk7owOUSvVvBKDgKP5/ewfXEznmQFfs4ZRmanOeKBTjRVjka3QFoN6XJ+9F3USqfHqTaU5w=="
     },
     "is-builtin-module": {
       "version": "1.0.0",
@@ -5968,7 +5968,7 @@
     "is-ipfs": {
       "version": "0.3.2",
       "resolved": "https://registry.npmjs.org/is-ipfs/-/is-ipfs-0.3.2.tgz",
-      "integrity": "sha1-xGULg442/QFR3liWsv8xn+iTYYI=",
+      "integrity": "sha512-82V1j4LMkYy7H4seQQzOWqo7FiW3I64/1/ryo3dhtWKfOvm7ZolLMRQQfGKs4OXWauh5rAkPnamVcRISHwhmpQ==",
       "requires": {
         "bs58": "4.0.1",
         "cids": "0.5.3",
@@ -5997,7 +5997,7 @@
     "is-odd": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/is-odd/-/is-odd-2.0.0.tgz",
-      "integrity": "sha1-dkZiRnH9fqVYzNmieVGC8pWPGyQ=",
+      "integrity": "sha512-OTiixgpZAT1M4NHgS5IguFp/Vz2VI3U7Goh4/HA1adtwyLtSBrxYlcSYkhpAE07s4fKEcjrFxyvtQBND4vFQyQ==",
       "requires": {
         "is-number": "4.0.0"
       },
@@ -6005,7 +6005,7 @@
         "is-number": {
           "version": "4.0.0",
           "resolved": "https://registry.npmjs.org/is-number/-/is-number-4.0.0.tgz",
-          "integrity": "sha1-ACbjf1RU1z41bf5lZGmYZ8an8P8="
+          "integrity": "sha512-rSklcAIlf1OmFdyAqbnWTLVelsQ58uvZ66S/ZyawjWqIviTWCjg2PzVGw8WUA+nNuPTqb4wgA+NszrJ+08LlgQ=="
         }
       }
     },
@@ -6041,7 +6041,7 @@
     "is-plain-object": {
       "version": "2.0.4",
       "resolved": "https://registry.npmjs.org/is-plain-object/-/is-plain-object-2.0.4.tgz",
-      "integrity": "sha1-LBY7P6+xtgbZ0Xko8FwqHDjgdnc=",
+      "integrity": "sha512-h5PpgXkWitc38BBMYawTYMWJHFZJVnBquFE57xFpjB8pJFiF6gZ+bU+WyI/yqXiFR5mdLsgYNaPe8uao6Uv9Og==",
       "requires": {
         "isobject": "3.0.1"
       },
@@ -6125,7 +6125,7 @@
     "is-windows": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/is-windows/-/is-windows-1.0.2.tgz",
-      "integrity": "sha1-0YUOuXkezRjmGCzhKjDzlmNLsZ0="
+      "integrity": "sha512-eXK1UInq2bPmjyX6e3VHIzMLobc4J94i4AWn+Hpq3OU5KkrRC96OAcR3PRJ/pGu6m8TRnBHP9dkXQVsT/COVIA=="
     },
     "isarray": {
       "version": "1.0.0",
@@ -6493,7 +6493,7 @@
     "libp2p-crypto": {
       "version": "0.12.1",
       "resolved": "https://registry.npmjs.org/libp2p-crypto/-/libp2p-crypto-0.12.1.tgz",
-      "integrity": "sha1-SocNJpujFQ3+AU5PmuoeVQdgFcg=",
+      "integrity": "sha512-1/z8rxZ0DcQNreZhEsl7PnLr7DWOioSvYbKBLGkRwNRiNh1JJLgh0PdTySBb44wkrOGT+TxcGRd7iq3/X6Wxwg==",
       "requires": {
         "asn1.js": "5.0.0",
         "async": "2.6.0",
@@ -6513,7 +6513,7 @@
         "asn1.js": {
           "version": "5.0.0",
           "resolved": "https://registry.npmjs.org/asn1.js/-/asn1.js-5.0.0.tgz",
-          "integrity": "sha1-Kwq7x/pm3Aqt0GpGg8c2CMMrBpY=",
+          "integrity": "sha512-Y+FKviD0uyIWWo/xE0XkUl0x1allKFhzEVJ+//2Dgqpy+n+B77MlPNqvyk7Vx50M9XyVzjnRhDqJAEAsyivlbA==",
           "requires": {
             "bn.js": "4.11.8",
             "inherits": "2.0.3",
@@ -6628,9 +6628,9 @@
           }
         },
         "minipass": {
-          "version": "2.3.0",
-          "resolved": "https://registry.npmjs.org/minipass/-/minipass-2.3.0.tgz",
-          "integrity": "sha512-jWC2Eg+Np4bxah7llu1IrUNSJQxtLz/J+pOjTM0nFpJXGAaV18XBWhUn031Q1tAA/TJtA1jgwnOe9S2PQa4Lbg==",
+          "version": "2.3.1",
+          "resolved": "https://registry.npmjs.org/minipass/-/minipass-2.3.1.tgz",
+          "integrity": "sha512-liT0Gjaz7OHXg2qsfefVFfryBE9uAsqVFWQ6wVf4KNMzI2edsrCDjdGDpTxRaykbxhSKHu/SDtRRcMEcCcTQ2g==",
           "requires": {
             "safe-buffer": "5.1.2",
             "yallist": "3.0.2"
@@ -6648,7 +6648,7 @@
           "requires": {
             "chownr": "1.0.1",
             "fs-minipass": "1.2.5",
-            "minipass": "2.3.0",
+            "minipass": "2.3.1",
             "minizlib": "1.1.0",
             "mkdirp": "0.5.1",
             "safe-buffer": "5.1.2",
@@ -6852,7 +6852,7 @@
     "logplease": {
       "version": "1.2.14",
       "resolved": "https://registry.npmjs.org/logplease/-/logplease-1.2.14.tgz",
-      "integrity": "sha1-5QndTEVcGu190QWhdpTapbmsV58="
+      "integrity": "sha512-n6bf1Ce0zvcmuyOzDi2xxLix6F1D/Niz7Qa4K3BmkjyaXcovzEjwZKUYsV+0F2Uv4rlXm5cToIEB+ynqSRdwGw=="
     },
     "lolex": {
       "version": "2.3.2",
@@ -7294,7 +7294,7 @@
     "miller-rabin": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/miller-rabin/-/miller-rabin-4.0.1.tgz",
-      "integrity": "sha1-8IA1HIZbDcViqEYpZtqlNUPHik0=",
+      "integrity": "sha512-115fLhvZVqWwHPbClyntxEVfVDfl9DLLTuJvq3g2O/Oxi8AiNouAHvDSzHS0viUJc+V5vm3eq91Xwqn9dp4jRA==",
       "requires": {
         "bn.js": "4.11.8",
         "brorand": "1.1.0"
@@ -7303,7 +7303,7 @@
     "mime": {
       "version": "1.4.1",
       "resolved": "https://registry.npmjs.org/mime/-/mime-1.4.1.tgz",
-      "integrity": "sha1-Eh+evEnjdm8xGnbh+hyAA8SwOqY="
+      "integrity": "sha512-KI1+qOZu5DcW6wayYHSzR/tXKCDC5Om4s1z2QJjDULzLcmf3DvzS7oluY4HCTrc+9FiKmWUgeNLg7W3uIQvxtQ=="
     },
     "mime-db": {
       "version": "1.33.0",
@@ -7321,7 +7321,7 @@
     "mimic-fn": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/mimic-fn/-/mimic-fn-1.2.0.tgz",
-      "integrity": "sha1-ggyGo5M0ZA6ZUWkovQP8qIBX0CI="
+      "integrity": "sha512-jf84uxzwiuiIVKiOLpfYk7N46TSy8ubTonmneY9vrpHNAnp0QBt2BxWV9dO3/j+BoVAb+a5G6YDPW3M5HOdMWQ=="
     },
     "mimic-response": {
       "version": "1.0.0",
@@ -7349,7 +7349,7 @@
     "minimatch": {
       "version": "3.0.4",
       "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.0.4.tgz",
-      "integrity": "sha1-UWbihkV/AzBgZL5Ul+jbsMPTIIM=",
+      "integrity": "sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==",
       "requires": {
         "brace-expansion": "1.1.11"
       }
@@ -7377,7 +7377,7 @@
     "minizlib": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/minizlib/-/minizlib-1.1.0.tgz",
-      "integrity": "sha1-EeE2WM5GvDpwomeqxYNZ0eDCnOs=",
+      "integrity": "sha512-4T6Ur/GctZ27nHfpt9THOdRZNgyJ9FZchYO1ceg5S8Q3DNLCKYy44nCZzgCJgcvx2UM8czmqak5BCxJMrq37lA==",
       "requires": {
         "minipass": "2.2.1"
       }
@@ -7385,7 +7385,7 @@
     "mixin-deep": {
       "version": "1.3.1",
       "resolved": "https://registry.npmjs.org/mixin-deep/-/mixin-deep-1.3.1.tgz",
-      "integrity": "sha1-pJ5yaNzhoNlpjkUybFYm3zVD0P4=",
+      "integrity": "sha512-8ZItLHeEgaqEvd5lYBXfm4EZSFCX29Jb9K+lAHhDKzReKBQKj3R+7NOF6tjqYi9t4oI8VUfaWITJQm86wnXGNQ==",
       "requires": {
         "for-in": "1.0.2",
         "is-extendable": "1.0.1"
@@ -7394,7 +7394,7 @@
         "is-extendable": {
           "version": "1.0.1",
           "resolved": "https://registry.npmjs.org/is-extendable/-/is-extendable-1.0.1.tgz",
-          "integrity": "sha1-p0cPnkJnM9gb2B4RVSZOOjUHyrQ=",
+          "integrity": "sha512-arnXMxT1hhoKo9k1LZdmlNyJdDDfy2v0fXjFlmok4+i8ul/6WlbVge9bhM74OpNPQPMGUToDtz+KXa1PneJxOA==",
           "requires": {
             "is-plain-object": "2.0.4"
           }
@@ -7517,7 +7517,7 @@
     "multibase": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/multibase/-/multibase-0.4.0.tgz",
-      "integrity": "sha1-G9tiyC3gEU+CKh2HUby+6RzS77o=",
+      "integrity": "sha512-fnYvZJWDn3eSJ7EeWvS8zbOpRwuyPHpDggSnqGXkQMvYED5NdO9nyqnZboGvAT+r/60J8KZ09tW8YJHkS22sFw==",
       "requires": {
         "base-x": "3.0.4"
       }
@@ -7525,7 +7525,7 @@
     "multicodec": {
       "version": "0.2.6",
       "resolved": "https://registry.npmjs.org/multicodec/-/multicodec-0.2.6.tgz",
-      "integrity": "sha1-nS1lZfvAgVsTnfyQY3H8Od9N/ds=",
+      "integrity": "sha512-VGyRUDkxdJzWnj9x3C49MzI3+TtKKDYNfIBOaWBCNuPk6CE5CwwkL15gJtsLDfLay0fL4xTh4Af3kBbJSxSppw==",
       "requires": {
         "varint": "5.0.0"
       }
@@ -7533,7 +7533,7 @@
     "multihashes": {
       "version": "0.4.13",
       "resolved": "https://registry.npmjs.org/multihashes/-/multihashes-0.4.13.tgz",
-      "integrity": "sha1-0QvXG9UdJKqJTipvFFcUa7e6wSU=",
+      "integrity": "sha512-HwJGEKPCpLlNlgGQA56CYh/Wsqa+c4JAq8+mheIgw7OK5T4QvNJqgp6TH8gZ4q4l1aiWeNat/H/MrFXmTuoFfQ==",
       "requires": {
         "bs58": "4.0.1",
         "varint": "5.0.0"
@@ -7542,7 +7542,7 @@
     "multihashing-async": {
       "version": "0.4.8",
       "resolved": "https://registry.npmjs.org/multihashing-async/-/multihashing-async-0.4.8.tgz",
-      "integrity": "sha1-QVcrJaj8aOsxi4ViQJ/dchpyfqE=",
+      "integrity": "sha512-LCc4lfxmTJOHKIjZjFNgvmfB6nXS/ErLInT9uwU8udFrRm2PH+aTPk3mfCREKmCiSHOlCWiv2O8rlnBx+OjlMw==",
       "requires": {
         "async": "2.6.0",
         "blakejs": "1.1.0",
@@ -7590,7 +7590,7 @@
     "nanomatch": {
       "version": "1.2.9",
       "resolved": "https://registry.npmjs.org/nanomatch/-/nanomatch-1.2.9.tgz",
-      "integrity": "sha1-h59xUMstq3pHElkGbBBO7m4Pp8I=",
+      "integrity": "sha512-n8R9bS8yQ6eSXaV6jHUpKzD8gLsin02w1HSFiegwrs9E098Ylhw5jdyKPaYqvHknHaSCKTPp7C8dGCQ0q9koXA==",
       "requires": {
         "arr-diff": "4.0.0",
         "array-unique": "0.3.2",
@@ -7768,7 +7768,7 @@
     "normalize-package-data": {
       "version": "2.4.0",
       "resolved": "https://registry.npmjs.org/normalize-package-data/-/normalize-package-data-2.4.0.tgz",
-      "integrity": "sha1-EvlaMH1YNSB1oEkHuErIvpisAS8=",
+      "integrity": "sha512-9jjUFbTPfEy3R/ad/2oNbKtW9Hgovl5O1FvFWKkKblNXoN/Oou6+9+KKohPK13Yc3/TyunyWhJp6gvRNR/PPAw==",
       "requires": {
         "hosted-git-info": "2.6.0",
         "is-builtin-module": "1.0.0",
@@ -7900,7 +7900,7 @@
     "object-inspect": {
       "version": "1.4.1",
       "resolved": "https://registry.npmjs.org/object-inspect/-/object-inspect-1.4.1.tgz",
-      "integrity": "sha1-N/+xDnGtrzdI0F9xO0yUUvQCy8Q="
+      "integrity": "sha512-wqdhLpfCUbEsoEwl3FXwGyv8ief1k/1aUdIPCqVnupM6e8l63BEJdiF/0swtn04/8p05tG/T0FrpTlfwvljOdw=="
     },
     "object-keys": {
       "version": "1.0.11",
@@ -8064,7 +8064,7 @@
     "orbit-db-cache": {
       "version": "0.0.7",
       "resolved": "https://registry.npmjs.org/orbit-db-cache/-/orbit-db-cache-0.0.7.tgz",
-      "integrity": "sha1-VbxNHniZujWkuGFPPHVax9owkFo=",
+      "integrity": "sha512-bvIimrujda1di1p0R2I0MY3VmnSz2y8l7Bc4Qvp/jsJpf5jxTIvfC97pGpO6Fm3kUGGZDhKNjY/ZW3VfXoBRFw==",
       "requires": {
         "fs-pull-blob-store": "0.4.1",
         "idb-pull-blob-store": "0.5.1",
@@ -8168,7 +8168,7 @@
     "p-limit": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-1.2.0.tgz",
-      "integrity": "sha1-DpK2vty1nwIsE9DxlJ3ILRWQnxw=",
+      "integrity": "sha512-Y/OtIaXtUPr4/YpMv1pCL5L5ed0rumAaAeBSj12F+bSlMdys7i8oQF/GUJmfpTS/QoaRrS/k6pma29haJpsMng==",
       "requires": {
         "p-try": "1.0.0"
       }
@@ -8343,7 +8343,7 @@
     "peer-info": {
       "version": "0.11.6",
       "resolved": "https://registry.npmjs.org/peer-info/-/peer-info-0.11.6.tgz",
-      "integrity": "sha1-BICwAw0t+P1PCYebJppxWyvSuhI=",
+      "integrity": "sha512-xrVNiAF1IhVJNGEg5P2UQN+subaEkszT8YkC3zdy06MK0vTH3cMHB+HH+ZURkoSLssc3HbK58ecXeKpQ/4zq5w==",
       "requires": {
         "lodash.uniqby": "4.7.0",
         "multiaddr": "3.0.2",
@@ -8426,7 +8426,7 @@
     "postcss": {
       "version": "5.2.18",
       "resolved": "https://registry.npmjs.org/postcss/-/postcss-5.2.18.tgz",
-      "integrity": "sha1-ut+hSX1GJE9jkPWLMZgw2RB4U8U=",
+      "integrity": "sha512-zrUjRRe1bpXKsX1qAJNJjqZViErVuyEkMTRrwu4ud4sbTtIBRmtaYDrHmcGgmrbsW3MHfmtIf+vJumgQn+PrXg==",
       "requires": {
         "chalk": "1.1.3",
         "js-base64": "2.4.3",
@@ -8610,7 +8610,7 @@
         "ansi-styles": {
           "version": "3.2.1",
           "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
-          "integrity": "sha1-QfuyAkPlCxK+DwS43tvwdSDOhB0=",
+          "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
           "requires": {
             "color-convert": "1.9.1"
           }
@@ -8643,7 +8643,7 @@
         "source-map": {
           "version": "0.6.1",
           "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
-          "integrity": "sha1-dHIq8y6WFOnCh6jQu95IteLxomM="
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g=="
         },
         "supports-color": {
           "version": "5.3.0",
@@ -8667,7 +8667,7 @@
         "ansi-styles": {
           "version": "3.2.1",
           "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
-          "integrity": "sha1-QfuyAkPlCxK+DwS43tvwdSDOhB0=",
+          "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
           "requires": {
             "color-convert": "1.9.1"
           }
@@ -8700,7 +8700,7 @@
         "source-map": {
           "version": "0.6.1",
           "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
-          "integrity": "sha1-dHIq8y6WFOnCh6jQu95IteLxomM="
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g=="
         },
         "supports-color": {
           "version": "5.3.0",
@@ -8724,7 +8724,7 @@
         "ansi-styles": {
           "version": "3.2.1",
           "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
-          "integrity": "sha1-QfuyAkPlCxK+DwS43tvwdSDOhB0=",
+          "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
           "requires": {
             "color-convert": "1.9.1"
           }
@@ -8757,7 +8757,7 @@
         "source-map": {
           "version": "0.6.1",
           "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
-          "integrity": "sha1-dHIq8y6WFOnCh6jQu95IteLxomM="
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g=="
         },
         "supports-color": {
           "version": "5.3.0",
@@ -8781,7 +8781,7 @@
         "ansi-styles": {
           "version": "3.2.1",
           "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.1.tgz",
-          "integrity": "sha1-QfuyAkPlCxK+DwS43tvwdSDOhB0=",
+          "integrity": "sha512-VT0ZI6kZRdTh8YyJw3SMbYm/u+NqfsAxEpWO0Pf9sq8/e94WxxOpPKx9FR1FlyCtOVDNOQ+8ntlqFxiRc+r5qA==",
           "requires": {
             "color-convert": "1.9.1"
           }
@@ -8814,7 +8814,7 @@
         "source-map": {
           "version": "0.6.1",
           "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
-          "integrity": "sha1-dHIq8y6WFOnCh6jQu95IteLxomM="
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g=="
         },
         "supports-color": {
           "version": "5.3.0",
@@ -8951,7 +8951,7 @@
     "private": {
       "version": "0.1.8",
       "resolved": "https://registry.npmjs.org/private/-/private-0.1.8.tgz",
-      "integrity": "sha1-I4Hts2ifelPWUxkAYPz4ItLzaP8="
+      "integrity": "sha512-VvivMrbvd2nKkiG38qjULzlc+4Vx4wm/whI9pQD35YrARNnhxeiRktSOhSukRLFNlzg6Br/cJPet5J/u19r/mg=="
     },
     "process": {
       "version": "0.11.10",
@@ -8961,7 +8961,7 @@
     "process-nextick-args": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.0.tgz",
-      "integrity": "sha1-o31zL0JxtKsa0HDTVQjoKQeI/6o="
+      "integrity": "sha512-MtEC1TqN0EU5nephaJ4rAtThHtC86dNN9qCuEhtshvpVBkAW5ZO7BASN9REnF9eoXGcRub+pFuKEpOHE+HbEMw=="
     },
     "progress": {
       "version": "2.0.0",
@@ -8989,7 +8989,7 @@
     "promisify-es6": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/promisify-es6/-/promisify-es6-1.0.3.tgz",
-      "integrity": "sha1-sBJmjE3zyWXOE9qsKzpNFyapY0Y="
+      "integrity": "sha512-N9iVG+CGJsI4b4ZGazjwLnxErD2d9Pe4DPvvXSxYA9tFNu8ymXME4Qs5HIQ0LMJpNM7zj+m0NlNnNeqFpKzqnA=="
     },
     "promptly": {
       "version": "2.2.0",
@@ -9023,12 +9023,12 @@
     "protocol-buffers-schema": {
       "version": "3.3.2",
       "resolved": "https://registry.npmjs.org/protocol-buffers-schema/-/protocol-buffers-schema-3.3.2.tgz",
-      "integrity": "sha1-AENPYItOjfVMWeBw7+78N/tLuFk="
+      "integrity": "sha512-Xdayp8sB/mU+sUV4G7ws8xtYMGdQnxbeIfLjyO9TZZRJdztBGhlmbI5x1qcY4TG5hBkIKGnc28i7nXxaugu88w=="
     },
     "protons": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/protons/-/protons-1.0.1.tgz",
-      "integrity": "sha1-HBBxRMB/wtHLi2y3ZFHmqTgjdnY=",
+      "integrity": "sha512-+0ZKnfVs+4c43tbAQ5j0Mck8wPcLnlxUYzKQoB4iDW4ocdXGnN4P+0dDbgX1FTpoY9+7P2Tn2scJyHHqj+S/lQ==",
       "requires": {
         "protocol-buffers-schema": "3.3.2",
         "safe-buffer": "5.1.1",
@@ -9145,7 +9145,7 @@
     "pump": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/pump/-/pump-1.0.3.tgz",
-      "integrity": "sha1-Xf6DEcM7v2/BgmH580cCxHwIqVQ=",
+      "integrity": "sha512-8k0JupWme55+9tCVE+FS5ULT3K6AbgqrGa58lTT49RpyfwwcGedHqaC5LlQNdEAumn/wFsu6aPwkuPMioy8kqw==",
       "requires": {
         "end-of-stream": "1.4.1",
         "once": "1.4.0"
@@ -9246,7 +9246,7 @@
     "randombytes": {
       "version": "2.0.6",
       "resolved": "https://registry.npmjs.org/randombytes/-/randombytes-2.0.6.tgz",
-      "integrity": "sha1-0wLFIpSFiISKjTAMkytEwkIx2oA=",
+      "integrity": "sha512-CIQ5OFxf4Jou6uOKe9t1AOgqpeU5fd70A8NPdHSGeYXqXsPe6peOwI0cUl88RWZ6sP1vPMV3avd/R6cZ5/sP1A==",
       "requires": {
         "safe-buffer": "5.1.1"
       }
@@ -9254,7 +9254,7 @@
     "randomfill": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/randomfill/-/randomfill-1.0.4.tgz",
-      "integrity": "sha1-ySGW/IarQr6YPxvzF3giSTHWFFg=",
+      "integrity": "sha512-87lcbR8+MhcWcUiQ+9e+Rwx8MyR2P7qnt15ynUlbm3TU/fjbgz4GsvfSUDTemtCCtVCqb4ZcEFlyPNTh9bBTLw==",
       "requires": {
         "randombytes": "2.0.6",
         "safe-buffer": "5.1.1"
@@ -9383,12 +9383,12 @@
     "regenerator-runtime": {
       "version": "0.11.1",
       "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.11.1.tgz",
-      "integrity": "sha1-vgWtf5v30i4Fb5cmzuUBf78Z4uk="
+      "integrity": "sha512-MguG95oij0fC3QV3URf4V2SDYGJhJnJGqvIIgdECeODCT98wSWDAJ94SSuVpYQUoTcGUIL6L4yNB7j1DFFHSBg=="
     },
     "regenerator-transform": {
       "version": "0.10.1",
       "resolved": "https://registry.npmjs.org/regenerator-transform/-/regenerator-transform-0.10.1.tgz",
-      "integrity": "sha1-HkmWg3Ix2ot/PPQRTXG1aRoGgN0=",
+      "integrity": "sha512-PJepbvDbuK1xgIgnau7Y90cwaAmO/LCLMI2mPvaXq2heGMR3aWW5/BQvYrhJ8jgmQjXewXvBjzfqKcVOmhjZ6Q==",
       "requires": {
         "babel-runtime": "6.26.0",
         "babel-types": "6.26.0",
@@ -9398,7 +9398,7 @@
     "regex-cache": {
       "version": "0.4.4",
       "resolved": "https://registry.npmjs.org/regex-cache/-/regex-cache-0.4.4.tgz",
-      "integrity": "sha1-db3FiioUls7EihKDW8VMjVYjNt0=",
+      "integrity": "sha512-nVIZwtCjkC9YgvWkpM55B5rBhBYRZhAaJbgcFYXXsHnbZ9UZI9nnVWYZpBlCqv9ho2eZryPnWrZGsOdPwVWXWQ==",
       "dev": true,
       "requires": {
         "is-equal-shallow": "0.1.3"
@@ -9407,7 +9407,7 @@
     "regex-not": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/regex-not/-/regex-not-1.0.2.tgz",
-      "integrity": "sha1-H07OJ+ALC2XgJHpoEOaoXYOldSw=",
+      "integrity": "sha512-J6SDjUgDxQj5NusnOtdFxDwN/+HWykR8GELwctJ7mdqhcyy1xEc4SRFHUXvxTp661YaVKAjfRLZ9cCqS6tn32A==",
       "requires": {
         "extend-shallow": "3.0.2",
         "safe-regex": "1.1.0"
@@ -9560,7 +9560,7 @@
     "ret": {
       "version": "0.1.15",
       "resolved": "https://registry.npmjs.org/ret/-/ret-0.1.15.tgz",
-      "integrity": "sha1-uKSCXVvbH8P29Twrwz+BOIaBx7w="
+      "integrity": "sha512-TTlYpa+OL+vMMNG24xSlQGEJ3B/RzEfUlLct7b5G/ytav+wPrplCpVMFuwzXbkecJrb6IYo1iFb0S9v37754mg=="
     },
     "right-align": {
       "version": "0.1.3",
@@ -9573,7 +9573,7 @@
     "rimraf": {
       "version": "2.6.2",
       "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.6.2.tgz",
-      "integrity": "sha1-LtgVDSShbqhlHm1u8PR8QVjOejY=",
+      "integrity": "sha512-lreewLK/BlghmxtfH36YYVg1i8IAce4TI7oao75I1g245+6BctqTVQiBP3YUJ9C6DQOXJmkYR9X9fCLtCOJc5w==",
       "requires": {
         "glob": "7.1.2"
       }
@@ -9683,7 +9683,7 @@
     "sax": {
       "version": "1.2.4",
       "resolved": "https://registry.npmjs.org/sax/-/sax-1.2.4.tgz",
-      "integrity": "sha1-KBYjTiN4vdxOU1T6tcqold9xANk="
+      "integrity": "sha512-NqVDv9TpANUjFm0N8uM5GxL36UgKi9/atZw+x7YFnQ8ckwFGKrl4xX4yWtrey3UJm5nP1kUbnYgLopqWNSRhWw=="
     },
     "scandirectory": {
       "version": "2.5.0",
@@ -9698,7 +9698,7 @@
     "schema-utils": {
       "version": "0.4.5",
       "resolved": "https://registry.npmjs.org/schema-utils/-/schema-utils-0.4.5.tgz",
-      "integrity": "sha1-IYNvBgiqwXt4+ePiTa/xSlyhOj4=",
+      "integrity": "sha512-yYrjb9TX2k/J1Y5UNy3KYdZq10xhYcF8nMpAW6o3hy6Q8WSIEf9lJHG/ePnOBfziPM3fvQwfOwa13U/Fh8qTfA==",
       "requires": {
         "ajv": "6.2.1",
         "ajv-keywords": "3.1.0"
@@ -9732,7 +9732,7 @@
     "secp256k1": {
       "version": "3.5.0",
       "resolved": "https://registry.npmjs.org/secp256k1/-/secp256k1-3.5.0.tgz",
-      "integrity": "sha1-Z307io4E4aX6OBoa5DfFQge3ONA=",
+      "integrity": "sha512-e5QIJl8W7Y4tT6LHffVcZAxJjvpgE5Owawv6/XCYPQljE9aP2NFFddQ8OYMKhdLshNu88FfL3qCN3/xYkXGRsA==",
       "requires": {
         "bindings": "1.3.0",
         "bip66": "1.1.5",
@@ -9770,12 +9770,12 @@
     "semver": {
       "version": "5.5.0",
       "resolved": "https://registry.npmjs.org/semver/-/semver-5.5.0.tgz",
-      "integrity": "sha1-3Eu8emyp2Rbe5dQ1FvAJK1j3uKs="
+      "integrity": "sha512-4SJ3dm0WAwWy/NVeioZh5AntkdJoWKxHxcmyP622fOkgHa4z3R0TdBJICINyaSDE6uNwVc8gZr+ZinwZAH4xIA=="
     },
     "send": {
       "version": "0.16.2",
       "resolved": "https://registry.npmjs.org/send/-/send-0.16.2.tgz",
-      "integrity": "sha1-bsyh4PjBVtFBWXVZhI32RzCmu8E=",
+      "integrity": "sha512-E64YFPUssFHEFBvpbbjr44NCLtI1AohxQ8ZSiJjQLskAdKuriYEP6VyGEsRDH8ScozGpkaX1BGvhanqCwkcEZw==",
       "requires": {
         "debug": "2.6.9",
         "depd": "1.1.2",
@@ -9802,7 +9802,7 @@
     "serve-static": {
       "version": "1.13.2",
       "resolved": "https://registry.npmjs.org/serve-static/-/serve-static-1.13.2.tgz",
-      "integrity": "sha1-CV6Ecv1bRiN9tQzkhqQ/S4bGzsE=",
+      "integrity": "sha512-p/tdJrO4U387R9oMjb1oj7qSMaMfmOyd4j9hOFoxZe2baQszgHcSWjuya/CiT5kgZZKRudHNOA0pYXOl8rQ5nw==",
       "requires": {
         "encodeurl": "1.0.2",
         "escape-html": "1.0.3",
@@ -9835,7 +9835,7 @@
     "set-value": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/set-value/-/set-value-2.0.0.tgz",
-      "integrity": "sha1-ca5KiPD+77v1LR6mBPP7MV67YnQ=",
+      "integrity": "sha512-hw0yxk9GT/Hr5yJEYnHNKYXkIA8mVJgd9ditYZCe16ZczcaELYYcfvaXesNACk2O8O0nTiPQcQhGUQj8JLzeeg==",
       "requires": {
         "extend-shallow": "2.0.1",
         "is-extendable": "0.1.1",
@@ -9994,7 +9994,7 @@
     "snapdragon": {
       "version": "0.8.2",
       "resolved": "https://registry.npmjs.org/snapdragon/-/snapdragon-0.8.2.tgz",
-      "integrity": "sha1-ZJIufFZbDhQgS6GqfWlkJ40lGC0=",
+      "integrity": "sha512-FtyOnWN/wCHTVXOMwvSv26d+ko5vWlIDD6zoUJ7LW8vh+ZBC8QdljveRP+crNrtBwioEUWy/4dMtbBjA4ioNlg==",
       "requires": {
         "base": "0.11.2",
         "debug": "2.6.9",
@@ -10078,7 +10078,7 @@
     "snapdragon-node": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/snapdragon-node/-/snapdragon-node-2.1.1.tgz",
-      "integrity": "sha1-bBdfhv8UvbByRWPo88GwIaKGhTs=",
+      "integrity": "sha512-O27l4xaMYt/RSQ5TR3vpWCAB5Kb/czIcqUFOM/C4fYcLnbZUc1PkjTAMjof2pBWaSTwOUd6qUHcFGVGj7aIwnw==",
       "requires": {
         "define-property": "1.0.0",
         "isobject": "3.0.1",
@@ -10103,7 +10103,7 @@
     "snapdragon-util": {
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/snapdragon-util/-/snapdragon-util-3.0.1.tgz",
-      "integrity": "sha1-+VZHlIbyrNeXAGk/b3uAXkWrVuI=",
+      "integrity": "sha512-mbKkMdQKsjX4BAL4bRYTj21edOf8cN7XHdYUJEe+Zn99hVEYcMvKPct1IqNe7+AZPirn8BCDOQBHQZknqmKlZQ==",
       "requires": {
         "kind-of": "3.2.2"
       }
@@ -10305,7 +10305,7 @@
     "source-list-map": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/source-list-map/-/source-list-map-2.0.0.tgz",
-      "integrity": "sha1-qqR0A/eyRakvvJfqCPJQ1gh+0IU="
+      "integrity": "sha512-I2UmuJSRr/T8jisiROLU3A3ltr+swpniSmNPI4Ml3ZCX6tVnDsuZzK7F2hl5jTqbZBWCEKlj5HRQiPExXLgE8A=="
     },
     "source-map": {
       "version": "0.5.7",
@@ -10327,7 +10327,7 @@
     "source-map-support": {
       "version": "0.4.18",
       "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.4.18.tgz",
-      "integrity": "sha1-Aoam3ovkJkEzhZTpfM6nXwosWF8=",
+      "integrity": "sha512-try0/JqxPLF9nOjvSta7tVondkP5dwgyLDjVoyMDlmjugT2lRZ1OfsrYTkCd2hkDnJTKRbO/Rl3orm8vlsUzbA==",
       "requires": {
         "source-map": "0.5.7"
       }
@@ -10340,7 +10340,7 @@
     "spdx-correct": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/spdx-correct/-/spdx-correct-3.0.0.tgz",
-      "integrity": "sha1-BaW01xU6GVvJLDxCW2nzsqlSTII=",
+      "integrity": "sha512-N19o9z5cEyc8yQQPukRCZ9EUmb4HUpnrmaL/fxS2pBo2jbfcFRVuFZ/oFC+vZz0MNNk0h80iMn5/S6qGZOL5+g==",
       "requires": {
         "spdx-expression-parse": "3.0.0",
         "spdx-license-ids": "3.0.0"
@@ -10349,12 +10349,12 @@
     "spdx-exceptions": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/spdx-exceptions/-/spdx-exceptions-2.1.0.tgz",
-      "integrity": "sha1-LHrmEFbHFKW5ubKyr30xHvXHj+k="
+      "integrity": "sha512-4K1NsmrlCU1JJgUrtgEeTVyfx8VaYea9J9LvARxhbHtVtohPs/gFGG5yy49beySjlIMhhXZ4QqujIZEfS4l6Cg=="
     },
     "spdx-expression-parse": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/spdx-expression-parse/-/spdx-expression-parse-3.0.0.tgz",
-      "integrity": "sha1-meEZt6XaAOBUkcn6M4t5BII7QdA=",
+      "integrity": "sha512-Yg6D3XpRD4kkOmTpdgbUiEJFKghJH03fiC1OPll5h/0sO6neh2jqRDVHOQ4o/LMea0tgCkbMgea5ip/e+MkWyg==",
       "requires": {
         "spdx-exceptions": "2.1.0",
         "spdx-license-ids": "3.0.0"
@@ -10363,12 +10363,12 @@
     "spdx-license-ids": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/spdx-license-ids/-/spdx-license-ids-3.0.0.tgz",
-      "integrity": "sha1-enzShHDMbToc/m1miG9rxDDTrIc="
+      "integrity": "sha512-2+EPwgbnmOIl8HjGBXXMd9NAu02vLjOO1nWw4kmeRDFyHn+M/ETfHxQUK0oXg8ctgVnl9t3rosNVsZ1jG61nDA=="
     },
     "split-string": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/split-string/-/split-string-3.1.0.tgz",
-      "integrity": "sha1-fLCd2jqGWFcFxks5pkZgOGguj+I=",
+      "integrity": "sha512-NzNVhJDYpwceVVii8/Hu6DKfD2G+NrQHlS/V/qgv763EYudVwEcMQNxd2lh+0VrUByXN/oJkl5grOhYWvQUYiw==",
       "requires": {
         "extend-shallow": "3.0.2"
       }
@@ -10376,7 +10376,7 @@
     "split2": {
       "version": "2.2.0",
       "resolved": "https://registry.npmjs.org/split2/-/split2-2.2.0.tgz",
-      "integrity": "sha1-GGsldbz4PoW30YRldWI47k7kJJM=",
+      "integrity": "sha512-RAb22TG39LhI31MbreBgIuKiIKhVsawfTgEGqKHTK87aG+ul/PB8Sqoi3I7kVdRWiCfrKxK3uo4/YUkpNvhPbw==",
       "requires": {
         "through2": "2.0.3"
       }
@@ -10423,7 +10423,7 @@
     "static-eval": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/static-eval/-/static-eval-2.0.0.tgz",
-      "integrity": "sha1-DoIfiSaEfe97S1DNpdVcBKmxOGQ=",
+      "integrity": "sha512-6flshd3F1Gwm+Ksxq463LtFd1liC77N/PX1FVVc3OzL3hAmo2fwHFbuArkcfi7s9rTNsLEhcRmXGFZhlgy40uw==",
       "requires": {
         "escodegen": "1.9.1"
       }
@@ -10564,10 +10564,19 @@
       "resolved": "https://registry.npmjs.org/strict-uri-encode/-/strict-uri-encode-1.1.0.tgz",
       "integrity": "sha1-J5siXfHVgrH1TmWt3UNS4Y+qBxM="
     },
+    "string-replace-async": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/string-replace-async/-/string-replace-async-1.2.1.tgz",
+      "integrity": "sha1-1SzcfjOBQbvq6jRx3jEhUCjJo6o=",
+      "requires": {
+        "escape-string-regexp": "1.0.5",
+        "object-assign": "4.1.1"
+      }
+    },
     "string-width": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
-      "integrity": "sha1-q5Pyeo3BPSjKyBXEYhQ6bZASrp4=",
+      "integrity": "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
       "requires": {
         "is-fullwidth-code-point": "2.0.0",
         "strip-ansi": "4.0.0"
@@ -10668,7 +10677,7 @@
     "style-loader": {
       "version": "0.19.1",
       "resolved": "https://registry.npmjs.org/style-loader/-/style-loader-0.19.1.tgz",
-      "integrity": "sha1-WR/8gLzv4mi3fF2evAUF13Jhn4U=",
+      "integrity": "sha512-IRE+ijgojrygQi3rsqT0U4dd+UcPCqcVvauZpCnQrGAlEe+FUIyrK93bUDScamesjP08JlQNsFJU+KmPedP5Og==",
       "requires": {
         "loader-utils": "1.1.0",
         "schema-utils": "0.3.0"
@@ -10875,7 +10884,7 @@
     "tar": {
       "version": "3.2.1",
       "resolved": "https://registry.npmjs.org/tar/-/tar-3.2.1.tgz",
-      "integrity": "sha1-mqjkHIjwnnbBZgdbxx+T1RZuYbE=",
+      "integrity": "sha512-ZSzds1E0IqutvMU8HxjMaU8eB7urw2fGwTq88ukDOVuUIh0656l7/P7LiVPxhO5kS4flcRJQk8USG+cghQbTUQ==",
       "requires": {
         "chownr": "1.0.1",
         "minipass": "2.2.1",
@@ -11033,7 +11042,7 @@
     "to-regex": {
       "version": "3.0.2",
       "resolved": "https://registry.npmjs.org/to-regex/-/to-regex-3.0.2.tgz",
-      "integrity": "sha1-E8/dmzNlUvMLUfM6iuG0Knp1mc4=",
+      "integrity": "sha512-FWtleNAtZ/Ki2qtqej2CXTOayOH9bHDQF+Q48VpWyDXjbYxA4Yz8iDB31zXOBUlOHHKidDbqGVrTUvQMPmBGBw==",
       "requires": {
         "define-property": "2.0.2",
         "extend-shallow": "3.0.2",
@@ -11153,7 +11162,7 @@
     "typedarray-to-buffer": {
       "version": "3.1.5",
       "resolved": "https://registry.npmjs.org/typedarray-to-buffer/-/typedarray-to-buffer-3.1.5.tgz",
-      "integrity": "sha1-qX7nqf9CaRufeD/xvFES/j/KkIA=",
+      "integrity": "sha512-zdu8XMNEDepKKR+XYOXAVPtWui0ly0NtohUscw+UmaHiAWT8hrV1rr//H6V+0DvJ3OQ19S979M0laLfX8rm82Q==",
       "requires": {
         "is-typedarray": "1.0.0"
       }
@@ -11393,7 +11402,7 @@
     "url-loader": {
       "version": "0.6.2",
       "resolved": "https://registry.npmjs.org/url-loader/-/url-loader-0.6.2.tgz",
-      "integrity": "sha1-oAenEJYg6dmI0UvOZ3od7Lmpk/c=",
+      "integrity": "sha512-h3qf9TNn53BpuXTTcpC+UehiRrl0Cv45Yr/xWayApjw6G8Bg2dGke7rIwDQ39piciWCWrC+WiqLjOh3SUp9n0Q==",
       "requires": {
         "loader-utils": "1.1.0",
         "mime": "1.4.1",
@@ -11442,7 +11451,7 @@
     "use": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/use/-/use-3.1.0.tgz",
-      "integrity": "sha1-FHFr8D/f79AwQK71jYtLhfOnxUQ=",
+      "integrity": "sha512-6UJEQM/L+mzC3ZJNM56Q4DFGLX/evKGRg15UJHGB9X5j5Z3AFbgZvjUh2yq/UJUY4U5dh7Fal++XbNg1uzpRAw==",
       "requires": {
         "kind-of": "6.0.2"
       },
@@ -11492,7 +11501,7 @@
     "validate-npm-package-license": {
       "version": "3.0.3",
       "resolved": "https://registry.npmjs.org/validate-npm-package-license/-/validate-npm-package-license-3.0.3.tgz",
-      "integrity": "sha1-gWQ7y+8b3+zUYjeT3EZIlIupgzg=",
+      "integrity": "sha512-63ZOUnL4SIXj4L0NixR3L1lcjO38crAbgrTpl28t8jjrfuiOBL5Iygm+60qPs/KsZGzPNg6Smnc/oY16QTjF0g==",
       "requires": {
         "spdx-correct": "3.0.0",
         "spdx-expression-parse": "3.0.0"
@@ -11531,7 +11540,7 @@
     "vlq": {
       "version": "0.2.3",
       "resolved": "https://registry.npmjs.org/vlq/-/vlq-0.2.3.tgz",
-      "integrity": "sha1-jz5DKM9jsVQMDWfhsneDhviXWyY="
+      "integrity": "sha512-DRibZL6DsNhIgYQ+wNdWDL2SL3bKPlVrRiBqV5yuMm++op8W4kGFtaQfCs4KEJn0wBZcHVHJ3eoywX8983k1ow=="
     },
     "vm-browserify": {
       "version": "0.0.4",
@@ -12105,7 +12114,7 @@
     "which": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/which/-/which-1.3.0.tgz",
-      "integrity": "sha1-/wS9/AEO5UfXgL7DjhrBwnd9JTo=",
+      "integrity": "sha512-xcJpopdamTuY5duC/KnTTNBraPK54YwpenP4lzxU8H91GudWpFv38u0CKjclE1Wi2EH2EDz5LRcHcKbCIzqGyg==",
       "requires": {
         "isexe": "2.0.0"
       }
diff --git a/package.json b/package.json
index 5a50e19ad..3d341cf0f 100644
--- a/package.json
+++ b/package.json
@@ -61,6 +61,7 @@
     "serve-static": "^1.11.1",
     "shelljs": "^0.5.0",
     "solc": "0.4.23",
+    "string-replace-async": "^1.2.1",
     "style-loader": "^0.19.0",
     "tar": "^3.1.5",
     "toposort": "^1.0.0",