ignore typings

change lib versions to exact version

.gitignore

@@ -7,3 +7,5 @@ selenium-debug.log
 test/unit/coverage
 test/e2e/reports
 stats.json
+typings/
+typings.json

package.json

@@ -52,7 +52,7 @@
     "chai": "3.5.0",
     "conventional-changelog-cli": "1.2.0",
     "coveralls": "2.11.16",
-    "cross-env": "^3.1.4",
+    "cross-env": "3.1.4",
     "css-loader": "0.26.1",
     "eslint": "3.15.0",
     "eslint-friendly-formatter": "2.0.7",
@@ -82,8 +82,8 @@
     "mocha-loader": "0.7.1",
     "node-sass": "3.10.1",
     "phantomjs-prebuilt": "2.1.14",
-    "pug": "^2.0.0-beta11",
-    "pug-loader": "^2.3.0",
+    "pug": "2.0.0-beta11",
+    "pug-loader": "2.3.0",
     "sass-loader": "3.2.0",
     "sinon": "1.17.7",
     "sinon-chai": "2.8.0",