update dependencies

not updated:
- command-line-args
- jscs

package.json

@@ -17,12 +17,12 @@
   "homepage": "https://github.com/arrowrowe/tam",
   "devDependencies": {
     "chai": "3.5.0",
-    "eslint": "2.9.0",
-    "ghooks": "1.2.1",
-    "istanbul": "0.4.3",
+    "eslint": "3.6.0",
+    "ghooks": "1.3.2",
+    "istanbul": "0.4.5",
     "jscs": "3.0.3",
-    "mocha": "2.4.5",
-    "sinon": "1.17.4"
+    "mocha": "3.0.2",
+    "sinon": "1.17.6"
   },
   "scripts": {
     "lint": "eslint .",
@@ -40,15 +40,15 @@
   },
   "dependencies": {
     "chalk": "1.1.3",
-    "clean-css": "3.4.12",
+    "clean-css": "3.4.19",
     "clone": "^1.0",
     "command-line-args": "2.1.6",
     "fs-extra": "0.30.0",
-    "glob": "7.0.3",
+    "glob": "7.1.0",
     "hash-file": "3.0.0",
-    "log4js": "0.6.36",
+    "log4js": "0.6.38",
     "node-sass": "^3.4",
     "strip-json-comments": "2.0.1",
-    "uglify-js": "2.6.2"
+    "uglify-js": "2.7.3"
   }
 }