Fix dependency issues causing build errors with npm v2

Author: iansinnott

.eslintrc

@@ -1,5 +1,5 @@
 {
-  "extends": "airbnb/base",
+  "extends": "airbnb-base",
   "rules": {
     "lines-around-directive": [0],
     "arrow-parens": [0],

package.json

@@ -39,7 +39,7 @@
   "devDependencies": {
     "ava": "^0.16.0",
     "eslint": "^3.7.1",
-    "eslint-config-airbnb": "^12.0.0",
-    "eslint-plugin-import": "^2.0.1"
+    "eslint-config-airbnb-base": "^8.0.0",
+    "eslint-plugin-import": "1.16.0"
   }
 }

yarn.lock

@@ -1139,7 +1139,7 @@ date-time@^0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/date-time/-/date-time-0.1.1.tgz#ed2f6d93d9790ce2fd66d5b5ff3edd5bbcbf3b07"
 
-debug@^2.1.1, debug@^2.2.0, debug@~2.2.0, debug@2.2.0:
+debug@^2.1.1, debug@^2.2.0, debug@~2.2.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/debug/-/debug-2.2.0.tgz#f87057e995b1a1f6ae6a4960664137bc56f039da"
   dependencies:
@@ -1264,7 +1264,7 @@ es6-map@^0.1.3:
     es6-symbol "~3.1.0"
     event-emitter "~0.3.4"
 
-es6-set@~0.1.3:
+es6-set@^0.1.4, es6-set@~0.1.3:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/es6-set/-/es6-set-0.1.4.tgz#9516b6761c2964b92ff479456233a247dc707ce8"
   dependencies:
@@ -1303,16 +1303,10 @@ escope@^3.6.0:
     esrecurse "^4.1.0"
     estraverse "^4.1.1"
 
-eslint-config-airbnb-base@^8.0.0:
+eslint-config-airbnb-base:
   version "8.0.0"
   resolved "https://registry.yarnpkg.com/eslint-config-airbnb-base/-/eslint-config-airbnb-base-8.0.0.tgz#c5e958a469ab8af76aff068b43d784e5afe74ca7"
 
-eslint-config-airbnb@^12.0.0:
-  version "12.0.0"
-  resolved "https://registry.yarnpkg.com/eslint-config-airbnb/-/eslint-config-airbnb-12.0.0.tgz#ab282b756a25f03d04ac264c24d673a08a803270"
-  dependencies:
-    eslint-config-airbnb-base "^8.0.0"
-
 eslint-import-resolver-node@^0.2.0:
   version "0.2.3"
   resolved "https://registry.yarnpkg.com/eslint-import-resolver-node/-/eslint-import-resolver-node-0.2.3.tgz#5add8106e8c928db2cba232bcd9efa846e3da16c"
@@ -1321,26 +1315,25 @@ eslint-import-resolver-node@^0.2.0:
     object-assign "^4.0.1"
     resolve "^1.1.6"
 
-eslint-module-utils@^1.0.0:
-  version "1.0.0"
-  resolved "https://registry.yarnpkg.com/eslint-module-utils/-/eslint-module-utils-1.0.0.tgz#c4a57fd3a53efd8426cc2d5550aadab9bbd05fd0"
-  dependencies:
-    debug "2.2.0"
-    pkg-dir "^1.0.0"
-
-eslint-plugin-import:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/eslint-plugin-import/-/eslint-plugin-import-2.0.1.tgz#dcfe96357d476b3f822570d42c29bec66f5d9c5c"
+eslint-plugin-import@1.16.0:
+  version "1.16.0"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-import/-/eslint-plugin-import-1.16.0.tgz#b2fa07ebcc53504d0f2a4477582ec8bff1871b9f"
   dependencies:
     builtin-modules "^1.1.1"
     contains-path "^0.1.0"
     debug "^2.2.0"
     doctrine "1.3.x"
+    es6-map "^0.1.3"
+    es6-set "^0.1.4"
     eslint-import-resolver-node "^0.2.0"
-    eslint-module-utils "^1.0.0"
     has "^1.0.1"
     lodash.cond "^4.3.0"
+    lodash.endswith "^4.0.1"
+    lodash.find "^4.3.0"
+    lodash.findindex "^4.3.0"
     minimatch "^3.0.3"
+    object-assign "^4.0.1"
+    pkg-dir "^1.0.0"
     pkg-up "^1.0.0"
 
 eslint@^3.7.1:
@@ -2112,10 +2105,22 @@ lodash.difference@^4.3.0:
   version "4.5.0"
   resolved "https://registry.yarnpkg.com/lodash.difference/-/lodash.difference-4.5.0.tgz#9ccb4e505d486b91651345772885a2df27fd017c"
 
+lodash.endswith@^4.0.1:
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/lodash.endswith/-/lodash.endswith-4.2.1.tgz#fed59ac1738ed3e236edd7064ec456448b37bc09"
+
 lodash.escaperegexp@^4.1.1:
   version "4.1.2"
   resolved "https://registry.yarnpkg.com/lodash.escaperegexp/-/lodash.escaperegexp-4.1.2.tgz#64762c48618082518ac3df4ccf5d5886dae20347"
 
+lodash.find@^4.3.0:
+  version "4.6.0"
+  resolved "https://registry.yarnpkg.com/lodash.find/-/lodash.find-4.6.0.tgz#cb0704d47ab71789ffa0de8b97dd926fb88b13b1"
+
+lodash.findindex@^4.3.0:
+  version "4.6.0"
+  resolved "https://registry.yarnpkg.com/lodash.findindex/-/lodash.findindex-4.6.0.tgz#a3245dee61fb9b6e0624b535125624bb69c11106"
+
 lodash.flatten@^4.2.0:
   version "4.4.0"
   resolved "https://registry.yarnpkg.com/lodash.flatten/-/lodash.flatten-4.4.0.tgz#f31c22225a9632d2bbf8e4addbef240aa765a61f"