Remove unnecessary dependencies

package.json

@@ -102,8 +102,6 @@
     "concurrently": "^3.1.0",
     "cross-env": "^3.1.3",
     "css-loader": "^0.25.0",
-    "css-modules-require-hook": "^4.0.5",
-    "del": "^2.2.2",
     "devtron": "^1.4.0",
     "electron": "^1.4.4",
     "electron-builder": "^7.15.2",
@@ -128,8 +126,6 @@
     "json-loader": "^0.5.4",
     "minimist": "^1.2.0",
     "mocha": "^3.1.2",
-    "node-libs-browser": "^1.0.0",
-    "postcss": "^5.2.5",
     "react-addons-test-utils": "^15.3.2",
     "redux-logger": "^2.7.4",
     "sinon": "^1.17.6",
@@ -145,7 +141,6 @@
   "dependencies": {
     "electron-debug": "^1.0.1",
     "font-awesome": "^4.7.0",
-    "postcss": "^5.2.5",
     "react": "^15.3.2",
     "react-dom": "^15.3.2",
     "react-redux": "^4.4.5",

yarn.lock

@@ -1961,24 +1961,6 @@ css-loader@^0.25.0:
     postcss-modules-values "^1.1.0"
     source-list-map "^0.1.4"
 
-css-modules-require-hook@^4.0.5:
-  version "4.0.5"
-  resolved "https://registry.yarnpkg.com/css-modules-require-hook/-/css-modules-require-hook-4.0.5.tgz#10ffb3161bd7518b25ba50cc65a940f26a1cc39d"
-  dependencies:
-    debug "^2.2.0"
-    generic-names "^1.0.1"
-    glob-to-regexp "^0.1.0"
-    icss-replace-symbols "^1.0.2"
-    in-publish "^2.0.0"
-    lodash "^4.3.0"
-    postcss "^5.0.19"
-    postcss-modules-extract-imports "^1.0.0"
-    postcss-modules-local-by-default "^1.0.1"
-    postcss-modules-parser "^1.1.0"
-    postcss-modules-scope "^1.0.0"
-    postcss-modules-values "^1.1.1"
-    seekout "^1.0.1"
-
 css-parse@~2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/css-parse/-/css-parse-2.0.0.tgz#a468ee667c16d81ccf05c58c38d2a97c780dbfd4"
@@ -2241,7 +2223,7 @@ defined@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/defined/-/defined-1.0.0.tgz#c98d9bcef75674188e110969151199e39b1fa693"
 
-del@^2.0.2, del@^2.2.2:
+del@^2.0.2:
   version "2.2.2"
   resolved "https://registry.yarnpkg.com/del/-/del-2.2.2.tgz#c12c981d067846c84bcaf862cff930d907ffd1a8"
   dependencies:
@@ -3360,12 +3342,6 @@ generate-object-property@^1.1.0:
   dependencies:
     is-property "^1.0.0"
 
-generic-names@^1.0.1:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/generic-names/-/generic-names-1.0.2.tgz#e25b7feceb5b5a8f28f5f972a7ccfe57e562adcd"
-  dependencies:
-    loader-utils "^0.2.16"
-
 get-caller-file@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/get-caller-file/-/get-caller-file-1.0.2.tgz#f702e63127e7e231c160a80c1554acb70d5047e5"
@@ -3413,10 +3389,6 @@ glob-stream@^5.3.2:
     to-absolute-glob "^0.1.1"
     unique-stream "^2.0.2"
 
-glob-to-regexp@^0.1.0:
-  version "0.1.0"
-  resolved "https://registry.yarnpkg.com/glob-to-regexp/-/glob-to-regexp-0.1.0.tgz#e0369d426578fd456d47dc23b09de05c1da9ea5d"
-
 glob@^5.0.3:
   version "5.0.15"
   resolved "https://registry.yarnpkg.com/glob/-/glob-5.0.15.tgz#1bc936b9e02f4a603fcc222ecf7633d30b8b93b1"
@@ -3828,10 +3800,6 @@ imurmurhash@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/imurmurhash/-/imurmurhash-0.1.4.tgz#9218b9b2b928a238b13dc4fb6b6d576f231453ea"
 
-in-publish@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/in-publish/-/in-publish-2.0.0.tgz#e20ff5e3a2afc2690320b6dc552682a9c7fadf51"
-
 indent-string@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/indent-string/-/indent-string-2.1.0.tgz#8e2d48348742121b4a8218b7a137e9a52049dc80"
@@ -4608,15 +4576,6 @@ lodash.flatten@^4.2.0:
   version "4.4.0"
   resolved "https://registry.yarnpkg.com/lodash.flatten/-/lodash.flatten-4.4.0.tgz#f31c22225a9632d2bbf8e4addbef240aa765a61f"
 
-lodash.foreach@^3.0.3:
-  version "3.0.3"
-  resolved "https://registry.yarnpkg.com/lodash.foreach/-/lodash.foreach-3.0.3.tgz#6fd7efb79691aecd67fdeac2761c98e701d6c39a"
-  dependencies:
-    lodash._arrayeach "^3.0.0"
-    lodash._baseeach "^3.0.0"
-    lodash._bindcallback "^3.0.0"
-    lodash.isarray "^3.0.0"
-
 lodash.foreach@^4.3.0:
   version "4.5.0"
   resolved "https://registry.yarnpkg.com/lodash.foreach/-/lodash.foreach-4.5.0.tgz#1a6a35eace401280c7f06dddec35165ab27e3e53"
@@ -5720,22 +5679,14 @@ postcss-modules-local-by-default@^1.0.1:
     css-selector-tokenizer "^0.6.0"
     postcss "^5.0.4"
 
-postcss-modules-parser@^1.1.0:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/postcss-modules-parser/-/postcss-modules-parser-1.1.0.tgz#1797f0e5ca129bbe6120c9d3babd328e8bc7748d"
-  dependencies:
-    icss-replace-symbols "^1.0.2"
-    lodash.foreach "^3.0.3"
-    postcss "^5.0.10"
-
 postcss-modules-scope@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/postcss-modules-scope/-/postcss-modules-scope-1.0.2.tgz#ff977395e5e06202d7362290b88b1e8cd049de29"
   dependencies:
     css-selector-tokenizer "^0.6.0"
     postcss "^5.0.4"
 
-postcss-modules-values@^1.1.0, postcss-modules-values@^1.1.1:
+postcss-modules-values@^1.1.0:
   version "1.2.2"
   resolved "https://registry.yarnpkg.com/postcss-modules-values/-/postcss-modules-values-1.2.2.tgz#f0e7d476fe1ed88c5e4c7f97533a3e772ad94ca1"
   dependencies:
@@ -5820,7 +5771,7 @@ postcss-zindex@^2.0.1:
     postcss "^5.0.4"
     uniqs "^2.0.0"
 
-postcss@^5.0.10, postcss@^5.0.11, postcss@^5.0.12, postcss@^5.0.13, postcss@^5.0.14, postcss@^5.0.16, postcss@^5.0.19, postcss@^5.0.2, postcss@^5.0.4, postcss@^5.0.5, postcss@^5.0.6, postcss@^5.0.8, postcss@^5.2.4, postcss@^5.2.5:
+postcss@^5.0.10, postcss@^5.0.11, postcss@^5.0.12, postcss@^5.0.13, postcss@^5.0.14, postcss@^5.0.16, postcss@^5.0.2, postcss@^5.0.4, postcss@^5.0.5, postcss@^5.0.6, postcss@^5.0.8, postcss@^5.2.4:
   version "5.2.5"
   resolved "https://registry.yarnpkg.com/postcss/-/postcss-5.2.5.tgz#ec428c27dffc7fac65961340a9b022fa4af5f056"
   dependencies:
@@ -6497,10 +6448,6 @@ seek-bzip@^1.0.3:
   dependencies:
     commander "~2.8.1"
 
-seekout@^1.0.1:
-  version "1.0.2"
-  resolved "https://registry.yarnpkg.com/seekout/-/seekout-1.0.2.tgz#09ba9f1bd5b46fbb134718eb19a68382cbb1b9c9"
-
 semver-diff@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/semver-diff/-/semver-diff-2.1.0.tgz#4bbb8437c8d37e4b0cf1a68fd726ec6d645d6d36"