Updating package versions

Leaving karma-browserify at older version since updating turned out to
be problematic. Will have to investigate that at another time.

package.json

@@ -10,26 +10,26 @@
   "license": "MIT",
   "private": true,
   "devDependencies": {
-    "browserify": "^6.3.4",
+    "browserify": "^9.0.8",
     "canopy": "^0.2.0",
     "es6ify": "^1.5.1",
     "folder-toc": "^0.1.0",
     "gulp": "^3.8.10",
-    "gulp-compass": "^2.0.3",
+    "gulp-compass": "^2.0.4",
     "gulp-connect": "^2.2.0",
     "gulp-docco": "0.0.4",
     "gulp-notify": "^2.0.1",
-    "gulp-plumber": "^0.6.6",
+    "gulp-plumber": "^1.0.0",
     "gulp-tap": "^0.1.3",
-    "gulp-watch": "^2.0.0",
-    "gulp-wrap": "^0.5.0",
-    "karma": "^0.12.32",
+    "gulp-watch": "^4.2.4",
+    "gulp-wrap": "^0.11.0",
+    "karma": "^0.12.31",
     "karma-browserify": "^1.0.1",
-    "karma-chrome-launcher": "^0.1.7",
+    "karma-chrome-launcher": "^0.1.8",
     "karma-jasmine": "^0.3.1",
     "karma-notify-reporter": "^0.1.1",
-    "lodash": "^2.4.1",
+    "lodash": "^3.7.0",
     "snapsvg": "^0.4.0",
-    "through": "^2.3.6"
+    "through": "^2.3.7"
   }
 }