adjusted dependencies

Author: BowlingX

package.json

@@ -29,7 +29,6 @@
     "webpack": "^2.2.0"
   },
   "dependencies": {
-    "ajv": "^4.11.2",
     "async": "^2.1.2",
     "jsesc": "^2.5.1",
     "loader-utils": "^1.0.2",
@@ -52,7 +51,7 @@
     "semantic-release": "^6.3.2",
     "should": "^11.1.2",
     "standard-version": "^4.0.0",
-    "webpack": "2.6.0"
+    "webpack": "~2.6.0"
   },
   "homepage": "http://github.com/faceyspacey/extract-css-chunks-webpack-plugin",
   "repository": {

yarn.lock

@@ -71,7 +71,7 @@ ajv-keywords@^1.1.1:
   version "1.5.1"
   resolved "https://registry.yarnpkg.com/ajv-keywords/-/ajv-keywords-1.5.1.tgz#314dd0a4b3368fad3dfcdc54ede6171b886daf3c"
 
-ajv@^4.11.2, ajv@^4.7.0, ajv@^4.9.1:
+ajv@^4.7.0, ajv@^4.9.1:
   version "4.11.7"
   resolved "https://registry.yarnpkg.com/ajv/-/ajv-4.11.7.tgz#8655a5d86d0824985cc471a1d913fb6729a0ec48"
   dependencies:
@@ -4004,16 +4004,7 @@ typedarray@^0.0.6:
   version "0.0.6"
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
 
-uglify-js@^2.6:
-  version "2.8.22"
-  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-2.8.22.tgz#d54934778a8da14903fa29a326fb24c0ab51a1a0"
-  dependencies:
-    source-map "~0.5.1"
-    yargs "~3.10.0"
-  optionalDependencies:
-    uglify-to-browserify "~1.0.0"
-
-uglify-js@^2.8.27:
+uglify-js@^2.6, uglify-js@^2.8.27:
   version "2.8.29"
   resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-2.8.29.tgz#29c5733148057bb4e1f75df35b7a9cb72e6a59dd"
   dependencies: