diff --git a/yarn.lock b/yarn.lock
index b320d937..197b09ab 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -33,20 +33,6 @@ absolute-path@^0.0.0:
   version "0.0.0"
   resolved "https://registry.yarnpkg.com/absolute-path/-/absolute-path-0.0.0.tgz#a78762fbdadfb5297be99b15d35a785b2f095bf7"
 
-accepts@~1.2.12, accepts@~1.2.13:
-  version "1.2.13"
-  resolved "https://registry.yarnpkg.com/accepts/-/accepts-1.2.13.tgz#e5f1f3928c6d95fd96558c36ec3d9d0de4a6ecea"
-  dependencies:
-    mime-types "~2.1.6"
-    negotiator "0.5.3"
-
-accepts@~1.3.0:
-  version "1.3.4"
-  resolved "https://registry.yarnpkg.com/accepts/-/accepts-1.3.4.tgz#86246758c7dd6d21a6474ff084a4740ec05eb21f"
-  dependencies:
-    mime-types "~2.1.16"
-    negotiator "0.6.1"
-
 acorn-globals@^4.0.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/acorn-globals/-/acorn-globals-4.1.0.tgz#ab716025dbe17c54d3ef81d32ece2b2d99fe2538"
@@ -68,8 +54,8 @@ acorn@^5.0.0, acorn@^5.1.2:
   resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.2.1.tgz#317ac7821826c22c702d66189ab8359675f135d7"
 
 acorn@^5.0.1:
-  version "5.0.3"
-  resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.0.3.tgz#c460df08491463f028ccb82eab3730bf01087b3d"
+  version "5.3.0"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-5.3.0.tgz#7446d39459c54fb49a80e6ee6478149b940ec822"
 
 add-stream@^1.0.0:
   version "1.0.0"
@@ -1075,22 +1061,6 @@ balanced-match@^0.4.1:
   version "0.4.2"
   resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-0.4.2.tgz#cb3f3e3c732dc0f01ee70b403f302e61d7709838"
 
-base64-url@1.2.1:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/base64-url/-/base64-url-1.2.1.tgz#199fd661702a0e7b7dcae6e0698bb089c52f6d78"
-
-basic-auth-connect@1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/basic-auth-connect/-/basic-auth-connect-1.0.0.tgz#fdb0b43962ca7b40456a7c2bb48fe173da2d2122"
-
-basic-auth@~1.0.3:
-  version "1.0.4"
-  resolved "https://registry.yarnpkg.com/basic-auth/-/basic-auth-1.0.4.tgz#030935b01de7c9b94a824b29f3fccb750d3a5290"
-
-batch@0.5.3:
-  version "0.5.3"
-  resolved "https://registry.yarnpkg.com/batch/-/batch-0.5.3.tgz#3f3414f380321743bfc1042f9a83ff1d5824d464"
-
 bcrypt-pbkdf@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/bcrypt-pbkdf/-/bcrypt-pbkdf-1.0.1.tgz#63bc5dcb61331b92bc05fd528953c33462a06f8d"
@@ -1107,21 +1077,6 @@ block-stream@*:
   dependencies:
     inherits "~2.0.0"
 
-body-parser@~1.13.3:
-  version "1.13.3"
-  resolved "https://registry.yarnpkg.com/body-parser/-/body-parser-1.13.3.tgz#c08cf330c3358e151016a05746f13f029c97fa97"
-  dependencies:
-    bytes "2.1.0"
-    content-type "~1.0.1"
-    debug "~2.2.0"
-    depd "~1.0.1"
-    http-errors "~1.3.1"
-    iconv-lite "0.4.11"
-    on-finished "~2.3.0"
-    qs "4.0.0"
-    raw-body "~2.1.2"
-    type-is "~1.6.6"
-
 boom@2.x.x:
   version "2.10.1"
   resolved "https://registry.yarnpkg.com/boom/-/boom-2.10.1.tgz#39c8918ceff5799f83f9492a848f625add0c766f"
@@ -1183,14 +1138,6 @@ byline@^5.0.0:
   version "5.0.0"
   resolved "https://registry.yarnpkg.com/byline/-/byline-5.0.0.tgz#741c5216468eadc457b03410118ad77de8c1ddb1"
 
-bytes@2.1.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/bytes/-/bytes-2.1.0.tgz#ac93c410e2ffc9cc7cf4b464b38289067f5e47b4"
-
-bytes@2.4.0:
-  version "2.4.0"
-  resolved "https://registry.yarnpkg.com/bytes/-/bytes-2.4.0.tgz#7d97196f9d5baf7f6935e25985549edd2a6c2339"
-
 caller-path@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/caller-path/-/caller-path-0.1.0.tgz#94085ef63581ecd3daa92444a8fe94e82577751f"
@@ -1344,11 +1291,11 @@ code-point-at@^1.0.0:
   resolved "https://registry.yarnpkg.com/code-point-at/-/code-point-at-1.1.0.tgz#0d070b4d043a5bea33a2f1a40e2edb3d9a4ccf77"
 
 codecov@^2.2.0:
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/codecov/-/codecov-2.2.0.tgz#2d06817ceb8891eca6368836d4fb6bf6cc04ffd1"
+  version "2.3.1"
+  resolved "https://registry.yarnpkg.com/codecov/-/codecov-2.3.1.tgz#7dda945cd58a1f6081025b5b03ee01a2ef20f86e"
   dependencies:
     argv "0.0.2"
-    request "2.79.0"
+    request "2.77.0"
     urlgrey "0.4.4"
 
 color-convert@^1.0.0, color-convert@^1.9.0:
@@ -1395,23 +1342,6 @@ compare-func@^1.3.1:
     array-ify "^1.0.0"
     dot-prop "^3.0.0"
 
-compressible@~2.0.5:
-  version "2.0.12"
-  resolved "https://registry.yarnpkg.com/compressible/-/compressible-2.0.12.tgz#c59a5c99db76767e9876500e271ef63b3493bd66"
-  dependencies:
-    mime-db ">= 1.30.0 < 2"
-
-compression@~1.5.2:
-  version "1.5.2"
-  resolved "https://registry.yarnpkg.com/compression/-/compression-1.5.2.tgz#b03b8d86e6f8ad29683cba8df91ddc6ffc77b395"
-  dependencies:
-    accepts "~1.2.12"
-    bytes "2.1.0"
-    compressible "~2.0.5"
-    debug "~2.2.0"
-    on-headers "~1.0.0"
-    vary "~1.0.1"
-
 concat-map@0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
@@ -1424,50 +1354,14 @@ concat-stream@^1.4.10, concat-stream@^1.5.2, concat-stream@^1.6.0:
     readable-stream "^2.2.2"
     typedarray "^0.0.6"
 
-connect-timeout@~1.6.2:
-  version "1.6.2"
-  resolved "https://registry.yarnpkg.com/connect-timeout/-/connect-timeout-1.6.2.tgz#de9a5ec61e33a12b6edaab7b5f062e98c599b88e"
+connect@^3.6.5:
+  version "3.6.5"
+  resolved "https://registry.yarnpkg.com/connect/-/connect-3.6.5.tgz#fb8dde7ba0763877d0ec9df9dac0b4b40e72c7da"
   dependencies:
-    debug "~2.2.0"
-    http-errors "~1.3.1"
-    ms "0.7.1"
-    on-headers "~1.0.0"
-
-connect@^2.8.3:
-  version "2.30.2"
-  resolved "https://registry.yarnpkg.com/connect/-/connect-2.30.2.tgz#8da9bcbe8a054d3d318d74dfec903b5c39a1b609"
-  dependencies:
-    basic-auth-connect "1.0.0"
-    body-parser "~1.13.3"
-    bytes "2.1.0"
-    compression "~1.5.2"
-    connect-timeout "~1.6.2"
-    content-type "~1.0.1"
-    cookie "0.1.3"
-    cookie-parser "~1.3.5"
-    cookie-signature "1.0.6"
-    csurf "~1.8.3"
-    debug "~2.2.0"
-    depd "~1.0.1"
-    errorhandler "~1.4.2"
-    express-session "~1.11.3"
-    finalhandler "0.4.0"
-    fresh "0.3.0"
-    http-errors "~1.3.1"
-    method-override "~2.3.5"
-    morgan "~1.6.1"
-    multiparty "3.3.2"
-    on-headers "~1.0.0"
-    parseurl "~1.3.0"
-    pause "0.1.0"
-    qs "4.0.0"
-    response-time "~2.3.1"
-    serve-favicon "~2.3.0"
-    serve-index "~1.7.2"
-    serve-static "~1.10.0"
-    type-is "~1.6.6"
-    utils-merge "1.0.0"
-    vhost "~3.0.1"
+    debug "2.6.9"
+    finalhandler "1.0.6"
+    parseurl "~1.3.2"
+    utils-merge "1.0.1"
 
 console-control-strings@^1.0.0, console-control-strings@~1.1.0:
   version "1.1.0"
@@ -1477,10 +1371,6 @@ content-type-parser@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/content-type-parser/-/content-type-parser-1.0.1.tgz#c3e56988c53c65127fb46d4032a3a900246fdc94"
 
-content-type@~1.0.1:
-  version "1.0.4"
-  resolved "https://registry.yarnpkg.com/content-type/-/content-type-1.0.4.tgz#e138cc75e040c727b1966fe5e5f8c9aee256fe3b"
-
 conventional-changelog-angular@^1.5.2:
   version "1.5.2"
   resolved "https://registry.yarnpkg.com/conventional-changelog-angular/-/conventional-changelog-angular-1.5.2.tgz#2b38f665fe9c5920af1a2f82f547f4babe6de57c"
@@ -1634,21 +1524,6 @@ convert-source-map@^1.5.0:
   version "1.5.1"
   resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.5.1.tgz#b8278097b9bc229365de5c62cf5fcaed8b5599e5"
 
-cookie-parser@~1.3.5:
-  version "1.3.5"
-  resolved "https://registry.yarnpkg.com/cookie-parser/-/cookie-parser-1.3.5.tgz#9d755570fb5d17890771227a02314d9be7cf8356"
-  dependencies:
-    cookie "0.1.3"
-    cookie-signature "1.0.6"
-
-cookie-signature@1.0.6:
-  version "1.0.6"
-  resolved "https://registry.yarnpkg.com/cookie-signature/-/cookie-signature-1.0.6.tgz#e303a882b342cc3ee8ca513a79999734dab3ae2c"
-
-cookie@0.1.3:
-  version "0.1.3"
-  resolved "https://registry.yarnpkg.com/cookie/-/cookie-0.1.3.tgz#e734a5c1417fce472d5aef82c381cabb64d1a435"
-
 core-js@^1.0.0:
   version "1.2.7"
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-1.2.7.tgz#652294c14651db28fa93bd2d5ff2983a4f08c636"
@@ -1665,10 +1540,6 @@ core-util-is@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
 
-crc@3.3.0:
-  version "3.3.0"
-  resolved "https://registry.yarnpkg.com/crc/-/crc-3.3.0.tgz#fa622e1bc388bf257309082d6b65200ce67090ba"
-
 cross-spawn@^4.0.0:
   version "4.0.2"
   resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-4.0.2.tgz#7b9247621c23adfdd3856004a823cbe397424d41"
@@ -1696,14 +1567,6 @@ cryptiles@3.x.x:
   dependencies:
     boom "5.x.x"
 
-csrf@~3.0.0:
-  version "3.0.6"
-  resolved "https://registry.yarnpkg.com/csrf/-/csrf-3.0.6.tgz#b61120ddceeafc91e76ed5313bb5c0b2667b710a"
-  dependencies:
-    rndm "1.2.0"
-    tsscmp "1.0.5"
-    uid-safe "2.1.4"
-
 cssom@0.3.x, "cssom@>= 0.3.2 < 0.4.0":
   version "0.3.2"
   resolved "https://registry.yarnpkg.com/cssom/-/cssom-0.3.2.tgz#b8036170c79f07a90ff2f16e22284027a243848b"
@@ -1714,15 +1577,6 @@ cssom@0.3.x, "cssom@>= 0.3.2 < 0.4.0":
   dependencies:
     cssom "0.3.x"
 
-csurf@~1.8.3:
-  version "1.8.3"
-  resolved "https://registry.yarnpkg.com/csurf/-/csurf-1.8.3.tgz#23f2a13bf1d8fce1d0c996588394442cba86a56a"
-  dependencies:
-    cookie "0.1.3"
-    cookie-signature "1.0.6"
-    csrf "~3.0.0"
-    http-errors "~1.3.1"
-
 currently-unhandled@^0.4.1:
   version "0.4.1"
   resolved "https://registry.yarnpkg.com/currently-unhandled/-/currently-unhandled-0.4.1.tgz#988df33feab191ef799a61369dd76c17adf957ea"
@@ -1772,12 +1626,6 @@ debug@^3.1.0:
   dependencies:
     ms "2.0.0"
 
-debug@~2.2.0:
-  version "2.2.0"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-2.2.0.tgz#f87057e995b1a1f6ae6a4960664137bc56f039da"
-  dependencies:
-    ms "0.7.1"
-
 decamelize@^1.0.0, decamelize@^1.1.1, decamelize@^1.1.2:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
@@ -1837,18 +1685,6 @@ denodeify@^1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/denodeify/-/denodeify-1.2.1.tgz#3a36287f5034e699e7577901052c2e6c94251631"
 
-depd@~1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/depd/-/depd-1.0.1.tgz#80aec64c9d6d97e65cc2a9caa93c0aa6abf73aaa"
-
-depd@~1.1.0:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/depd/-/depd-1.1.1.tgz#5783b4e1c459f06fa5ca27f991f3d06e7a310359"
-
-destroy@~1.0.4:
-  version "1.0.4"
-  resolved "https://registry.yarnpkg.com/destroy/-/destroy-1.0.4.tgz#978857442c44749e4206613e37946205826abd80"
-
 detect-indent@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/detect-indent/-/detect-indent-4.0.0.tgz#f76d064352cdf43a1cb6ce619c4ee3a9475de208"
@@ -1910,6 +1746,10 @@ ee-first@1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d"
 
+encodeurl@~1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/encodeurl/-/encodeurl-1.0.1.tgz#79e3d58655346909fe6f0f45a5de68103b294d20"
+
 encoding@^0.1.11:
   version "0.1.12"
   resolved "https://registry.yarnpkg.com/encoding/-/encoding-0.1.12.tgz#538b66f3ee62cd1ab51ec323829d1f9480c74beb"
@@ -1922,13 +1762,6 @@ error-ex@^1.2.0, error-ex@^1.3.1:
   dependencies:
     is-arrayish "^0.2.1"
 
-errorhandler@~1.4.2:
-  version "1.4.3"
-  resolved "https://registry.yarnpkg.com/errorhandler/-/errorhandler-1.4.3.tgz#b7b70ed8f359e9db88092f2d20c0f831420ad83f"
-  dependencies:
-    accepts "~1.3.0"
-    escape-html "~1.0.3"
-
 es-abstract@^1.5.1:
   version "1.10.0"
   resolved "https://registry.yarnpkg.com/es-abstract/-/es-abstract-1.10.0.tgz#1ecb36c197842a00d8ee4c2dfd8646bb97d60864"
@@ -2009,10 +1842,6 @@ es6-weak-map@^2.0.1:
     es6-iterator "^2.0.1"
     es6-symbol "^3.1.1"
 
-escape-html@1.0.2:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/escape-html/-/escape-html-1.0.2.tgz#d77d32fa98e38c2f41ae85e9278e0e0e6ba1022c"
-
 escape-html@~1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/escape-html/-/escape-html-1.0.3.tgz#0258eae4d3d0c0974de1c169188ef0051d1d1988"
@@ -2159,10 +1988,6 @@ esutils@^2.0.0, esutils@^2.0.2:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.2.tgz#0abf4f1caa5bcb1f7a9d8acc6dea4faaa04bac9b"
 
-etag@~1.7.0:
-  version "1.7.0"
-  resolved "https://registry.yarnpkg.com/etag/-/etag-1.7.0.tgz#03d30b5f67dd6e632d2945d30d6652731a34d5d8"
-
 event-emitter@~0.3.5:
   version "0.3.5"
   resolved "https://registry.yarnpkg.com/event-emitter/-/event-emitter-0.3.5.tgz#df8c69eef1647923c7157b9ce83840610b02cc39"
@@ -2227,20 +2052,6 @@ expect@^22.0.5:
     jest-message-util "^22.0.3"
     jest-regex-util "^22.0.5"
 
-express-session@~1.11.3:
-  version "1.11.3"
-  resolved "https://registry.yarnpkg.com/express-session/-/express-session-1.11.3.tgz#5cc98f3f5ff84ed835f91cbf0aabd0c7107400af"
-  dependencies:
-    cookie "0.1.3"
-    cookie-signature "1.0.6"
-    crc "3.3.0"
-    debug "~2.2.0"
-    depd "~1.0.1"
-    on-headers "~1.0.0"
-    parseurl "~1.3.0"
-    uid-safe "~2.0.0"
-    utils-merge "1.0.0"
-
 extend@~3.0.0, extend@~3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.1.tgz#a755ea7bc1adfcc5a31ce7e762dbaadc5e636444"
@@ -2338,13 +2149,16 @@ fill-range@^2.1.0:
     repeat-element "^1.1.2"
     repeat-string "^1.5.2"
 
-finalhandler@0.4.0:
-  version "0.4.0"
-  resolved "https://registry.yarnpkg.com/finalhandler/-/finalhandler-0.4.0.tgz#965a52d9e8d05d2b857548541fb89b53a2497d9b"
+finalhandler@1.0.6:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/finalhandler/-/finalhandler-1.0.6.tgz#007aea33d1a4d3e42017f624848ad58d212f814f"
   dependencies:
-    debug "~2.2.0"
-    escape-html "1.0.2"
+    debug "2.6.9"
+    encodeurl "~1.0.1"
+    escape-html "~1.0.3"
     on-finished "~2.3.0"
+    parseurl "~1.3.2"
+    statuses "~1.3.1"
     unpipe "~1.0.0"
 
 find-up@^1.0.0:
@@ -2413,10 +2227,6 @@ formatio@1.2.0:
   dependencies:
     samsam "1.x"
 
-fresh@0.3.0:
-  version "0.3.0"
-  resolved "https://registry.yarnpkg.com/fresh/-/fresh-0.3.0.tgz#651f838e22424e7566de161d8358caa199f83d4f"
-
 fs-extra@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-1.0.0.tgz#cd3ce5f7e7cb6145883fcae3191e9877f8587950"
@@ -2441,20 +2251,13 @@ fs.realpath@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
 
-fsevents@^1.0.0:
+fsevents@^1.0.0, fsevents@^1.1.1:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-1.1.3.tgz#11f82318f5fe7bb2cd22965a108e9306208216d8"
   dependencies:
     nan "^2.3.0"
     node-pre-gyp "^0.6.39"
 
-fsevents@^1.1.1:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-1.1.2.tgz#3282b713fb3ad80ede0e9fcf4611b5aa6fc033f4"
-  dependencies:
-    nan "^2.3.0"
-    node-pre-gyp "^0.6.36"
-
 fstream-ignore@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/fstream-ignore/-/fstream-ignore-1.0.5.tgz#9c31dae34767018fe1d249b24dada67d092da105"
@@ -2472,11 +2275,7 @@ fstream@^1.0.0, fstream@^1.0.10, fstream@^1.0.2:
     mkdirp ">=0.5 0"
     rimraf "2"
 
-function-bind@^1.0.2, function-bind@^1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.0.tgz#16176714c801798e4e8f2cf7f7529467bb4a5771"
-
-function-bind@^1.1.1:
+function-bind@^1.0.2, function-bind@^1.1.0, function-bind@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.1.tgz#a56899d3ea3c9bab874bb9773b7c5ede92f4895d"
 
@@ -2610,11 +2409,7 @@ global@^4.3.0:
     min-document "^2.19.0"
     process "~0.5.1"
 
-globals@^9.0.0, globals@^9.14.0:
-  version "9.17.0"
-  resolved "https://registry.yarnpkg.com/globals/-/globals-9.17.0.tgz#0c0ca696d9b9bb694d2e5470bd37777caad50286"
-
-globals@^9.18.0:
+globals@^9.0.0, globals@^9.14.0, globals@^9.18.0:
   version "9.18.0"
   resolved "https://registry.yarnpkg.com/globals/-/globals-9.18.0.tgz#aa3896b3e69b487f17e31ed2143d69a8e30c2d8a"
 
@@ -2763,13 +2558,6 @@ html-encoding-sniffer@^1.0.1:
   dependencies:
     whatwg-encoding "^1.0.1"
 
-http-errors@~1.3.1:
-  version "1.3.1"
-  resolved "https://registry.yarnpkg.com/http-errors/-/http-errors-1.3.1.tgz#197e22cdebd4198585e8694ef6786197b91ed942"
-  dependencies:
-    inherits "~2.0.1"
-    statuses "1"
-
 http-signature@~1.1.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/http-signature/-/http-signature-1.1.1.tgz#df72e267066cd0ac67fb76adf8e134a8fbcf91bf"
@@ -2786,10 +2574,6 @@ http-signature@~1.2.0:
     jsprim "^1.2.2"
     sshpk "^1.7.0"
 
-iconv-lite@0.4.11:
-  version "0.4.11"
-  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.11.tgz#2ecb42fd294744922209a2e7c404dac8793d8ade"
-
 iconv-lite@0.4.13:
   version "0.4.13"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.13.tgz#1f88aba4ab0b1508e8312acc39345f36e992e2f2"
@@ -3788,10 +3572,6 @@ map-obj@^1.0.0, map-obj@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/map-obj/-/map-obj-1.0.1.tgz#d933ceb9205d82bdcf4886f6742bdc2b4dea146d"
 
-media-typer@0.3.0:
-  version "0.3.0"
-  resolved "https://registry.yarnpkg.com/media-typer/-/media-typer-0.3.0.tgz#8710d7af0aa626f8fffa1ce00168545263255748"
-
 mem@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/mem/-/mem-1.1.0.tgz#5edd52b485ca1d900fe64895505399a0dfa45f76"
@@ -3823,19 +3603,6 @@ merge@^1.1.3:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/merge/-/merge-1.2.0.tgz#7531e39d4949c281a66b8c5a6e0265e8b05894da"
 
-method-override@~2.3.5:
-  version "2.3.10"
-  resolved "https://registry.yarnpkg.com/method-override/-/method-override-2.3.10.tgz#e3daf8d5dee10dd2dce7d4ae88d62bbee77476b4"
-  dependencies:
-    debug "2.6.9"
-    methods "~1.1.2"
-    parseurl "~1.3.2"
-    vary "~1.1.2"
-
-methods@~1.1.2:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/methods/-/methods-1.1.2.tgz#5529a4d67654134edcc5266656835b0f851afcee"
-
 micromatch@^2.1.5, micromatch@^2.3.11:
   version "2.3.11"
   resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-2.3.11.tgz#86677c97d1720b363431d04d0d15293bd38c1565"
@@ -3854,10 +3621,6 @@ micromatch@^2.1.5, micromatch@^2.3.11:
     parse-glob "^3.0.4"
     regex-cache "^0.4.2"
 
-"mime-db@>= 1.30.0 < 2":
-  version "1.32.0"
-  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.32.0.tgz#485b3848b01a3cda5f968b4882c0771e58e09414"
-
 mime-db@~1.23.0:
   version "1.23.0"
   resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.23.0.tgz#a31b4070adaea27d732ea333740a64d0ec9a6659"
@@ -3882,16 +3645,12 @@ mime-types@^2.1.12, mime-types@~2.1.7:
   dependencies:
     mime-db "~1.27.0"
 
-mime-types@~2.1.15, mime-types@~2.1.16, mime-types@~2.1.17, mime-types@~2.1.6, mime-types@~2.1.9:
+mime-types@~2.1.17:
   version "2.1.17"
   resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.17.tgz#09d7a393f03e995a79f8af857b70a9e0ab16557a"
   dependencies:
     mime-db "~1.30.0"
 
-mime@1.3.4:
-  version "1.3.4"
-  resolved "https://registry.yarnpkg.com/mime/-/mime-1.3.4.tgz#115f9e3b6b3daf2959983cb38f149a2d40eb5d53"
-
 mimic-fn@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/mimic-fn/-/mimic-fn-1.1.0.tgz#e667783d92e89dbd342818b5230b9d62a672ad18"
@@ -3934,35 +3693,10 @@ moment@^2.6.0:
   version "2.18.1"
   resolved "https://registry.yarnpkg.com/moment/-/moment-2.18.1.tgz#c36193dd3ce1c2eed2adb7c802dbbc77a81b1c0f"
 
-morgan@~1.6.1:
-  version "1.6.1"
-  resolved "https://registry.yarnpkg.com/morgan/-/morgan-1.6.1.tgz#5fd818398c6819cba28a7cd6664f292fe1c0bbf2"
-  dependencies:
-    basic-auth "~1.0.3"
-    debug "~2.2.0"
-    depd "~1.0.1"
-    on-finished "~2.3.0"
-    on-headers "~1.0.0"
-
-ms@0.7.1:
-  version "0.7.1"
-  resolved "https://registry.yarnpkg.com/ms/-/ms-0.7.1.tgz#9cd13c03adbff25b65effde7ce864ee952017098"
-
-ms@0.7.2:
-  version "0.7.2"
-  resolved "https://registry.yarnpkg.com/ms/-/ms-0.7.2.tgz#ae25cf2512b3885a1d95d7f037868d8431124765"
-
 ms@2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
 
-multiparty@3.3.2:
-  version "3.3.2"
-  resolved "https://registry.yarnpkg.com/multiparty/-/multiparty-3.3.2.tgz#35de6804dc19643e5249f3d3e3bdc6c8ce301d3f"
-  dependencies:
-    readable-stream "~1.1.9"
-    stream-counter "~0.2.0"
-
 mute-stream@0.0.5:
   version "0.0.5"
   resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.5.tgz#8fbfabb0a98a253d3184331f9e8deb7372fac6c0"
@@ -3983,14 +3717,6 @@ natural-compare@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/natural-compare/-/natural-compare-1.4.0.tgz#4abebfeed7541f2c27acfb29bdbbd15c8d5ba4f7"
 
-negotiator@0.5.3:
-  version "0.5.3"
-  resolved "https://registry.yarnpkg.com/negotiator/-/negotiator-0.5.3.tgz#269d5c476810ec92edbe7b6c2f28316384f9a7e8"
-
-negotiator@0.6.1:
-  version "0.6.1"
-  resolved "https://registry.yarnpkg.com/negotiator/-/negotiator-0.6.1.tgz#2b327184e8992101177b28563fb5e7102acd0ca9"
-
 node-fetch@^1.0.1:
   version "1.7.3"
   resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-1.7.3.tgz#980f6f72d85211a5347c6b2bc18c5b84c3eb47ef"
@@ -4011,20 +3737,6 @@ node-notifier@^5.1.2:
     shellwords "^0.1.0"
     which "^1.2.12"
 
-node-pre-gyp@^0.6.36:
-  version "0.6.36"
-  resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.6.36.tgz#db604112cb74e0d477554e9b505b17abddfab786"
-  dependencies:
-    mkdirp "^0.5.1"
-    nopt "^4.0.1"
-    npmlog "^4.0.2"
-    rc "^1.1.7"
-    request "^2.81.0"
-    rimraf "^2.6.1"
-    semver "^5.3.0"
-    tar "^2.2.1"
-    tar-pack "^3.4.0"
-
 node-pre-gyp@^0.6.39:
   version "0.6.39"
   resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.6.39.tgz#c00e96860b23c0e1420ac7befc5044e1d78d8649"
@@ -4041,6 +3753,10 @@ node-pre-gyp@^0.6.39:
     tar "^2.2.1"
     tar-pack "^3.4.0"
 
+node-uuid@~1.4.7:
+  version "1.4.8"
+  resolved "https://registry.yarnpkg.com/node-uuid/-/node-uuid-1.4.8.tgz#b040eb0923968afabf8d32fb1f17f1167fdab907"
+
 nopt@^4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/nopt/-/nopt-4.0.1.tgz#d0d4685afd5415193c8c7505602d0d17cd64474d"
@@ -4118,10 +3834,6 @@ on-finished@~2.3.0:
   dependencies:
     ee-first "1.1.1"
 
-on-headers@~1.0.0, on-headers@~1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/on-headers/-/on-headers-1.0.1.tgz#928f5d0f470d49342651ea6794b0857c100693f7"
-
 once@^1.3.0, once@^1.3.3, once@^1.4.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
@@ -4156,6 +3868,10 @@ optionator@^0.8.1, optionator@^0.8.2:
     type-check "~0.3.2"
     wordwrap "~1.0.0"
 
+options@>=0.0.5:
+  version "0.0.6"
+  resolved "https://registry.yarnpkg.com/options/-/options-0.0.6.tgz#ec22d312806bb53e731773e7cdaefcf1c643128f"
+
 os-homedir@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/os-homedir/-/os-homedir-1.0.2.tgz#ffbc4988336e0e833de0c168c7ef152121aa7fb3"
@@ -4232,7 +3948,7 @@ parse5@^3.0.2:
   dependencies:
     "@types/node" "*"
 
-parseurl@~1.3.0, parseurl@~1.3.1, parseurl@~1.3.2:
+parseurl@~1.3.2:
   version "1.3.2"
   resolved "https://registry.yarnpkg.com/parseurl/-/parseurl-1.3.2.tgz#fc289d4ed8993119460c156253262cdc8de65bf3"
 
@@ -4286,10 +4002,6 @@ path-type@^2.0.0:
   dependencies:
     pify "^2.0.0"
 
-pause@0.1.0:
-  version "0.1.0"
-  resolved "https://registry.yarnpkg.com/pause/-/pause-0.1.0.tgz#ebc8a4a8619ff0b8a81ac1513c3434ff469fdb74"
-
 performance-now@^0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/performance-now/-/performance-now-0.2.0.tgz#33ef30c5c77d4ea21c5a53869d91b56d8f2555e5"
@@ -4385,10 +4097,6 @@ q@^1.4.1:
   version "1.5.0"
   resolved "https://registry.yarnpkg.com/q/-/q-1.5.0.tgz#dd01bac9d06d30e6f219aecb8253ee9ebdc308f1"
 
-qs@4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/qs/-/qs-4.0.0.tgz#c31d9b74ec27df75e543a86c78728ed8d4623607"
-
 qs@~6.3.0:
   version "6.3.2"
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.3.2.tgz#e75bd5f6e268122a2a0e0bda630b2550c166502c"
@@ -4401,10 +4109,6 @@ qs@~6.5.1:
   version "6.5.1"
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.5.1.tgz#349cdf6eef89ec45c12d7d5eb3fc0c870343a6d8"
 
-random-bytes@~1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/random-bytes/-/random-bytes-1.0.0.tgz#4f68a1dc0ae58bd3fb95848c30324db75d64360b"
-
 randomatic@^1.1.3:
   version "1.1.6"
   resolved "https://registry.yarnpkg.com/randomatic/-/randomatic-1.1.6.tgz#110dcabff397e9dcff7c0789ccc0a49adf1ec5bb"
@@ -4412,18 +4116,6 @@ randomatic@^1.1.3:
     is-number "^2.0.2"
     kind-of "^3.0.2"
 
-range-parser@~1.0.3:
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/range-parser/-/range-parser-1.0.3.tgz#6872823535c692e2c2a0103826afd82c2e0ff175"
-
-raw-body@~2.1.2:
-  version "2.1.7"
-  resolved "https://registry.yarnpkg.com/raw-body/-/raw-body-2.1.7.tgz#adfeace2e4fb3098058014d08c072dcc59758774"
-  dependencies:
-    bytes "2.4.0"
-    iconv-lite "0.4.13"
-    unpipe "1.0.0"
-
 rc@^1.1.7:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/rc/-/rc-1.2.1.tgz#2e03e8e42ee450b8cb3dce65be1bf8974e1dfd95"
@@ -4511,15 +4203,6 @@ readable-stream@^2.0.6, readable-stream@^2.1.5, readable-stream@^2.2.2:
     string_decoder "~1.0.0"
     util-deprecate "~1.0.1"
 
-readable-stream@~1.1.8, readable-stream@~1.1.9:
-  version "1.1.14"
-  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-1.1.14.tgz#7cf4c54ef648e3813084c636dd2079e166c081d9"
-  dependencies:
-    core-util-is "~1.0.0"
-    inherits "~2.0.1"
-    isarray "0.0.1"
-    string_decoder "~0.10.x"
-
 readdirp@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/readdirp/-/readdirp-2.1.0.tgz#4ed0ad060df3073300c48440373f72d1cc642d78"
@@ -4633,9 +4316,9 @@ request-promise-native@^1.0.3:
     stealthy-require "^1.1.0"
     tough-cookie ">=2.3.3"
 
-request@2.79.0, request@^2.79.0:
-  version "2.79.0"
-  resolved "https://registry.yarnpkg.com/request/-/request-2.79.0.tgz#4dfe5bf6be8b8cdc37fcf93e04b65577722710de"
+request@2.77.0:
+  version "2.77.0"
+  resolved "https://registry.yarnpkg.com/request/-/request-2.77.0.tgz#2b00d82030ededcc97089ffa5d8810a9c2aa314b"
   dependencies:
     aws-sign2 "~0.6.0"
     aws4 "^1.2.1"
@@ -4651,14 +4334,14 @@ request@2.79.0, request@^2.79.0:
     isstream "~0.1.2"
     json-stringify-safe "~5.0.1"
     mime-types "~2.1.7"
+    node-uuid "~1.4.7"
     oauth-sign "~0.8.1"
     qs "~6.3.0"
     stringstream "~0.0.4"
     tough-cookie "~2.3.0"
     tunnel-agent "~0.4.1"
-    uuid "^3.0.0"
 
-request@2.81.0, request@^2.81.0:
+request@2.81.0:
   version "2.81.0"
   resolved "https://registry.yarnpkg.com/request/-/request-2.81.0.tgz#c6928946a0e06c5f8d6f8a9333469ffda46298a0"
   dependencies:
@@ -4685,7 +4368,7 @@ request@2.81.0, request@^2.81.0:
     tunnel-agent "^0.6.0"
     uuid "^3.0.0"
 
-request@^2.83.0:
+request@^2.79.0, request@^2.83.0:
   version "2.83.0"
   resolved "https://registry.yarnpkg.com/request/-/request-2.83.0.tgz#ca0b65da02ed62935887808e6f510381034e3356"
   dependencies:
@@ -4741,13 +4424,6 @@ resolve@^1.1.6:
   dependencies:
     path-parse "^1.0.5"
 
-response-time@~2.3.1:
-  version "2.3.2"
-  resolved "https://registry.yarnpkg.com/response-time/-/response-time-2.3.2.tgz#ffa71bab952d62f7c1d49b7434355fbc68dffc5a"
-  dependencies:
-    depd "~1.1.0"
-    on-headers "~1.0.1"
-
 restore-cursor@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/restore-cursor/-/restore-cursor-1.0.1.tgz#34661f46886327fed2991479152252df92daa541"
@@ -4784,10 +4460,6 @@ rimraf@~2.2.6:
   version "2.2.8"
   resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.2.8.tgz#e439be2aaee327321952730f99a8929e4fc50582"
 
-rndm@1.2.0:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/rndm/-/rndm-1.2.0.tgz#f33fe9cfb52bbfd520aa18323bc65db110a1b76c"
-
 run-async@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/run-async/-/run-async-0.1.0.tgz#c8ad4a5e110661e402a7d21b530e009f25f8e389"
@@ -4852,56 +4524,10 @@ semver@^5.4.1:
   version "5.4.1"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.4.1.tgz#e059c09d8571f0540823733433505d3a2f00b18e"
 
-send@0.13.2:
-  version "0.13.2"
-  resolved "https://registry.yarnpkg.com/send/-/send-0.13.2.tgz#765e7607c8055452bba6f0b052595350986036de"
-  dependencies:
-    debug "~2.2.0"
-    depd "~1.1.0"
-    destroy "~1.0.4"
-    escape-html "~1.0.3"
-    etag "~1.7.0"
-    fresh "0.3.0"
-    http-errors "~1.3.1"
-    mime "1.3.4"
-    ms "0.7.1"
-    on-finished "~2.3.0"
-    range-parser "~1.0.3"
-    statuses "~1.2.1"
-
 serialize-error@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/serialize-error/-/serialize-error-2.1.0.tgz#50b679d5635cdf84667bdc8e59af4e5b81d5f60a"
 
-serve-favicon@~2.3.0:
-  version "2.3.2"
-  resolved "https://registry.yarnpkg.com/serve-favicon/-/serve-favicon-2.3.2.tgz#dd419e268de012ab72b319d337f2105013f9381f"
-  dependencies:
-    etag "~1.7.0"
-    fresh "0.3.0"
-    ms "0.7.2"
-    parseurl "~1.3.1"
-
-serve-index@~1.7.2:
-  version "1.7.3"
-  resolved "https://registry.yarnpkg.com/serve-index/-/serve-index-1.7.3.tgz#7a057fc6ee28dc63f64566e5fa57b111a86aecd2"
-  dependencies:
-    accepts "~1.2.13"
-    batch "0.5.3"
-    debug "~2.2.0"
-    escape-html "~1.0.3"
-    http-errors "~1.3.1"
-    mime-types "~2.1.9"
-    parseurl "~1.3.1"
-
-serve-static@~1.10.0:
-  version "1.10.3"
-  resolved "https://registry.yarnpkg.com/serve-static/-/serve-static-1.10.3.tgz#ce5a6ecd3101fed5ec09827dac22a9c29bfb0535"
-  dependencies:
-    escape-html "~1.0.3"
-    parseurl "~1.3.1"
-    send "0.13.2"
-
 set-blocking@^2.0.0, set-blocking@~2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7"
@@ -5068,24 +4694,14 @@ stack-utils@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/stack-utils/-/stack-utils-1.0.1.tgz#d4f33ab54e8e38778b0ca5cfd3b3afb12db68620"
 
-statuses@1:
-  version "1.4.0"
-  resolved "https://registry.yarnpkg.com/statuses/-/statuses-1.4.0.tgz#bb73d446da2796106efcc1b601a253d6c46bd087"
-
-statuses@~1.2.1:
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/statuses/-/statuses-1.2.1.tgz#dded45cc18256d51ed40aec142489d5c61026d28"
+statuses@~1.3.1:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/statuses/-/statuses-1.3.1.tgz#faf51b9eb74aaef3b3acf4ad5f61abf24cb7b93e"
 
 stealthy-require@^1.1.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/stealthy-require/-/stealthy-require-1.1.1.tgz#35b09875b4ff49f26a777e509b3090a3226bf24b"
 
-stream-counter@~0.2.0:
-  version "0.2.0"
-  resolved "https://registry.yarnpkg.com/stream-counter/-/stream-counter-0.2.0.tgz#ded266556319c8b0e222812b9cf3b26fa7d947de"
-  dependencies:
-    readable-stream "~1.1.8"
-
 string-length@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/string-length/-/string-length-2.0.0.tgz#d40dbb686a3ace960c1cffca562bf2c45f8363ed"
@@ -5115,10 +4731,6 @@ string-width@^2.1.0:
     is-fullwidth-code-point "^2.0.0"
     strip-ansi "^4.0.0"
 
-string_decoder@~0.10.x:
-  version "0.10.31"
-  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-0.10.31.tgz#62e203bc41766c6c28c9fc84301dab1c5310fa94"
-
 string_decoder@~1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.0.1.tgz#62e200f039955a6810d8df0a33ffc0f013662d98"
@@ -5357,10 +4969,6 @@ tryit@^1.0.1:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/tryit/-/tryit-1.0.3.tgz#393be730a9446fd1ead6da59a014308f36c289cb"
 
-tsscmp@1.0.5:
-  version "1.0.5"
-  resolved "https://registry.yarnpkg.com/tsscmp/-/tsscmp-1.0.5.tgz#7dc4a33af71581ab4337da91d85ca5427ebd9a97"
-
 tunnel-agent@^0.6.0:
   version "0.6.0"
   resolved "https://registry.yarnpkg.com/tunnel-agent/-/tunnel-agent-0.6.0.tgz#27a5dea06b36b04a0a9966774b290868f0fc40fd"
@@ -5385,13 +4993,6 @@ type-detect@^4.0.0:
   version "4.0.3"
   resolved "https://registry.yarnpkg.com/type-detect/-/type-detect-4.0.3.tgz#0e3f2670b44099b0b46c284d136a7ef49c74c2ea"
 
-type-is@~1.6.6:
-  version "1.6.15"
-  resolved "https://registry.yarnpkg.com/type-is/-/type-is-1.6.15.tgz#cab10fb4909e441c82842eafe1ad646c81804410"
-  dependencies:
-    media-typer "0.3.0"
-    mime-types "~2.1.15"
-
 typedarray@^0.0.6:
   version "0.0.6"
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
@@ -5424,23 +5025,15 @@ uid-number@^0.0.6:
   version "0.0.6"
   resolved "https://registry.yarnpkg.com/uid-number/-/uid-number-0.0.6.tgz#0ea10e8035e8eb5b8e4449f06da1c730663baa81"
 
-uid-safe@2.1.4:
-  version "2.1.4"
-  resolved "https://registry.yarnpkg.com/uid-safe/-/uid-safe-2.1.4.tgz#3ad6f38368c6d4c8c75ec17623fb79aa1d071d81"
-  dependencies:
-    random-bytes "~1.0.0"
-
-uid-safe@~2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/uid-safe/-/uid-safe-2.0.0.tgz#a7f3c6ca64a1f6a5d04ec0ef3e4c3d5367317137"
-  dependencies:
-    base64-url "1.2.1"
+ultron@1.0.x:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/ultron/-/ultron-1.0.2.tgz#ace116ab557cd197386a4e88f4685378c8b2e4fa"
 
 universalify@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/universalify/-/universalify-0.1.0.tgz#9eb1c4651debcc670cc94f1a75762332bb967778"
 
-unpipe@1.0.0, unpipe@~1.0.0:
+unpipe@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/unpipe/-/unpipe-1.0.0.tgz#b2bf4ee8514aae6165b4817829d21b2ef49904ec"
 
@@ -5469,9 +5062,9 @@ util.promisify@^1.0.0:
     define-properties "^1.1.2"
     object.getownpropertydescriptors "^2.0.3"
 
-utils-merge@1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/utils-merge/-/utils-merge-1.0.0.tgz#0294fb922bb9375153541c4f7096231f287c8af8"
+utils-merge@1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/utils-merge/-/utils-merge-1.0.1.tgz#9f95710f50a267947b2ccc124741c1028427e713"
 
 uuid@^2.0.1:
   version "2.0.3"
@@ -5498,24 +5091,12 @@ validate-npm-package-license@^3.0.1:
     spdx-correct "~1.0.0"
     spdx-expression-parse "~1.0.0"
 
-vary@~1.0.1:
-  version "1.0.1"
-  resolved "https://registry.yarnpkg.com/vary/-/vary-1.0.1.tgz#99e4981566a286118dfb2b817357df7993376d10"
-
-vary@~1.1.2:
-  version "1.1.2"
-  resolved "https://registry.yarnpkg.com/vary/-/vary-1.1.2.tgz#2299f02c6ded30d4a5961b0b9f74524a18f634fc"
-
 verror@1.3.6:
   version "1.3.6"
   resolved "https://registry.yarnpkg.com/verror/-/verror-1.3.6.tgz#cff5df12946d297d2baaefaa2689e25be01c005c"
   dependencies:
     extsprintf "1.0.2"
 
-vhost@~3.0.1:
-  version "3.0.2"
-  resolved "https://registry.yarnpkg.com/vhost/-/vhost-3.0.2.tgz#2fb1decd4c466aa88b0f9341af33dc1aff2478d5"
-
 walker@~1.0.5:
   version "1.0.7"
   resolved "https://registry.yarnpkg.com/walker/-/walker-1.0.7.tgz#2f7f9b8fd10d677262b18a884e28d19618e028fb"
@@ -5645,6 +5226,13 @@ write@^0.2.1:
   dependencies:
     mkdirp "^0.5.1"
 
+ws@^1.1.0:
+  version "1.1.5"
+  resolved "https://registry.yarnpkg.com/ws/-/ws-1.1.5.tgz#cbd9e6e75e09fc5d2c90015f21f0c40875e0dd51"
+  dependencies:
+    options ">=0.0.5"
+    ultron "1.0.x"
+
 xml-name-validator@^2.0.1:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/xml-name-validator/-/xml-name-validator-2.0.1.tgz#4d8b8f1eccd3419aa362061becef515e1e559635"