upgrade deps, remove inconsistent browser tests

package.json

@@ -18,7 +18,7 @@
     "colors": "1.x",
     "configstore": "0.3.x",
     "graceful-fs": "4.x",
-    "inquirer": "0.8.x",
+    "inquirer": "0.9.x",
     "keen.io": "0.1.x",
     "lodash": "3.x",
     "minimatch": "2.x",
@@ -31,21 +31,20 @@
     "serve-static": "1.x",
     "ship": "0.2.x",
     "sprout": "0.4.x",
-    "update-notifier": "0.3.x",
+    "update-notifier": "0.5.x",
     "vinyl": "0.5.x",
     "when": "3.x"
   },
   "devDependencies": {
-    "chai": "1.x",
-    "chai-as-promised": "4.x",
-    "chai-fs": "0.1.x",
-    "chai-webdriver": "1.x",
+    "chai": "3.x",
+    "chai-as-promised": "5.x",
+    "chai-fs": "jenius/chai-fs",
     "coffeelint": "1.x",
     "coveralls": "2.x",
-    "glob": "4.x",
+    "glob": "5.x",
     "istanbul": "0.3.x",
     "mocha": "2.x",
-    "mocha-lcov-reporter": "0.0.1",
+    "mocha-lcov-reporter": "0.0.2",
     "mockery": "1.x",
     "phantomjs": "1.x",
     "roots-util": "0.1.x",