Merge branch 'develop' of github.com:iurimatias/embark-framework into develop

README.md

@@ -25,6 +25,16 @@ For specs: pyethereum, ethertdd.py
 $ npm install -g embark-framework grunt-cli
 ```
 
+If you get EACCES (access denied) errors, don't use sudo, try this:
+
+```Bash
+$ mkdir ~/npm-global
+$ npm config set prefix ~/npm-global
+$ echo 'export PATH="$PATH:$HOME/npm-global/bin"' >>~/.bashrc
+$ source ~/.bashrc
+$ npm install -g embark-framework grunt-cli
+```
+
 See [Complete Installation Instructions](https://github.com/iurimatias/embark-framework/wiki/Installation).
 
 Usage - Demo

lib/blockchain.js

@@ -126,4 +126,9 @@ Blockchain.prototype.execGeth = function(args) {
   exec(cmd);
 }
 
+Blockchain.prototype.getStartChainCommand = function(use_tmp) {
+  var address = this.get_address();
+  return this.run_command(address, use_tmp);
+}
+
 module.exports = Blockchain

lib/index.js

@@ -35,6 +35,11 @@ Embark = {
     chain.startChain(use_tmp);
   },
 
+  getStartBlockchainCommand: function(env, use_tmp) {
+    var chain = new Blockchain(this.blockchainConfig.config(env));
+    return chain.getStartChainCommand(use_tmp);
+  },
+
   deployContracts: function(env, contractFiles, destFile, chainFile) {
     this.contractsConfig.init(contractFiles, env);