Added csso optimizer

package.json

@@ -89,7 +89,7 @@
     "babili-webpack-plugin": "^0.0.11",
     "bluebird": "^3.5.0",
     "body-parser": "^1.17.1",
-    "browserslist": "^1.7.6",
+    "browserslist": "^1.7.7",
     "builtin-modules": "^1.1.1",
     "chalk": "^1.1.3",
     "chokidar": "^1.6.1",
@@ -140,6 +140,7 @@
     "postcss-clearfix": "^1.0.0",
     "postcss-color-function": "^3.0.0",
     "postcss-color-hex-alpha": "^2.0.0",
+    "postcss-csso": "^2.0.0",
     "postcss-custom-media": "^5.0.1",
     "postcss-devtools": "^1.1.1",
     "postcss-discard-comments": "^2.0.4",
@@ -184,7 +185,7 @@
     "readable-code": "^1.5.1",
     "redux": "^3.6.0",
     "redux-immutable-state-invariant": "^2.0.0",
-    "redux-logger": "^2.8.2",
+    "redux-logger": "^2.9.1",
     "redux-thunk": "^2.2.0",
     "rimraf": "^2.6.1",
     "serialize-javascript": "^1.3.0",

yarn.lock

@@ -1521,7 +1521,7 @@ browserslist@1.7.5:
     caniuse-db "^1.0.30000624"
     electron-to-chromium "^1.2.3"
 
-browserslist@^1.0.1, browserslist@^1.1.1, browserslist@^1.1.3, browserslist@^1.4.0, browserslist@^1.5.2, browserslist@^1.7.4, browserslist@^1.7.6:
+browserslist@^1.0.1, browserslist@^1.1.1, browserslist@^1.1.3, browserslist@^1.4.0, browserslist@^1.5.2, browserslist@^1.7.4, browserslist@^1.7.6, browserslist@^1.7.7:
   version "1.7.7"
   resolved "https://registry.yarnpkg.com/browserslist/-/browserslist-1.7.7.tgz#0bd76704258be829b2398bb50e4b62d1a166b0b9"
   dependencies:
@@ -2236,6 +2236,12 @@ css-tokenize@^1.0.1:
     inherits "^2.0.1"
     readable-stream "^1.0.33"
 
+css-tree@1.0.0-alpha17:
+  version "1.0.0-alpha17"
+  resolved "https://registry.yarnpkg.com/css-tree/-/css-tree-1.0.0-alpha17.tgz#7ab95ab72c533917af8be54313fec81841c5223a"
+  dependencies:
+    source-map "^0.5.3"
+
 css-what@2.1:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/css-what/-/css-what-2.1.0.tgz#9467d032c38cfaefb9f2d79501253062f87fa1bd"
@@ -2288,6 +2294,12 @@ csso@~2.3.1:
     clap "^1.0.9"
     source-map "^0.5.3"
 
+csso@~3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/csso/-/csso-3.0.1.tgz#1469af5ee2ec509addadd8777aa0e45acb6b2f58"
+  dependencies:
+    css-tree "1.0.0-alpha17"
+
 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"
@@ -2357,18 +2369,12 @@ debug@2.2.0, debug@~2.2.0:
   dependencies:
     ms "0.7.1"
 
-debug@2.6.1:
+debug@2.6.1, debug@^2.1.0, debug@^2.1.1, debug@^2.2.0:
   version "2.6.1"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.1.tgz#79855090ba2c4e3115cc7d8769491d58f0491351"
   dependencies:
     ms "0.7.2"
 
-debug@^2.1.0, debug@^2.1.1, debug@^2.2.0:
-  version "2.6.3"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.3.tgz#0f7eb8c30965ec08c72accfa0130c8b79984141d"
-  dependencies:
-    ms "0.7.2"
-
 debug@~0.7.4:
   version "0.7.4"
   resolved "https://registry.yarnpkg.com/debug/-/debug-0.7.4.tgz#06e1ea8082c2cb14e39806e22e2f6f757f92af39"
@@ -3093,8 +3099,8 @@ exec-sh@^0.2.0:
     merge "^1.1.3"
 
 execa@^0.6.0:
-  version "0.6.2"
-  resolved "https://registry.yarnpkg.com/execa/-/execa-0.6.2.tgz#04e9e38dec6b8e770cf0fb6cf7ef945260c67bbb"
+  version "0.6.3"
+  resolved "https://registry.yarnpkg.com/execa/-/execa-0.6.3.tgz#57b69a594f081759c69e5370f0d17b9cb11658fe"
   dependencies:
     cross-spawn "^5.0.1"
     get-stream "^3.0.0"
@@ -6454,6 +6460,13 @@ postcss-convert-values@^2.3.4:
     postcss "^5.0.11"
     postcss-value-parser "^3.1.2"
 
+postcss-csso@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/postcss-csso/-/postcss-csso-2.0.0.tgz#43c995e0dec54b44e846752de1a435e97f0eb1cd"
+  dependencies:
+    csso "~3.0.0"
+    postcss "^5.0.0"
+
 postcss-custom-media@^5.0.1:
   version "5.0.1"
   resolved "https://registry.yarnpkg.com/postcss-custom-media/-/postcss-custom-media-5.0.1.tgz#138d25a184bf2eb54de12d55a6c01c30a9d8bd81"
@@ -7518,9 +7531,9 @@ redux-immutable-state-invariant@^2.0.0:
     invariant "^2.1.0"
     json-stringify-safe "^5.0.1"
 
-redux-logger@^2.8.2:
-  version "2.8.2"
-  resolved "https://registry.yarnpkg.com/redux-logger/-/redux-logger-2.8.2.tgz#52140a89afa1c1d25312cc17649c116650bf7fca"
+redux-logger@^2.9.1:
+  version "2.9.1"
+  resolved "https://registry.yarnpkg.com/redux-logger/-/redux-logger-2.9.1.tgz#cf58a2084e948e0061a76bab0eb60132cd8ea8d9"
   dependencies:
     deep-diff "0.3.4"
 
@@ -8475,11 +8488,11 @@ tapable@^0.2.5, tapable@~0.2.5:
   resolved "https://registry.yarnpkg.com/tapable/-/tapable-0.2.6.tgz#206be8e188860b514425375e6f1ae89bfb01fd8d"
 
 tar-fs@^1.13.0:
-  version "1.15.1"
-  resolved "https://registry.yarnpkg.com/tar-fs/-/tar-fs-1.15.1.tgz#f4622f5d5e250742b3679a9a8463acfc12cdefd1"
+  version "1.15.2"
+  resolved "https://registry.yarnpkg.com/tar-fs/-/tar-fs-1.15.2.tgz#761f5b32932c7b39461a60d537faea0d8084830c"
   dependencies:
     chownr "^1.0.1"
-    mkdirp "^0.5.0"
+    mkdirp "^0.5.1"
     pump "^1.0.0"
     tar-stream "^1.1.2"