bump devDeps.

ctalkington · ctalkington · commit 92d8289f18bf · 2016-04-05T22:55:22.000-05:00
diff --git a/package.json b/package.json
@@ -33,10 +33,10 @@
     "readable-stream": "~2.0.0"
   },
   "devDependencies": {
-    "chai": "~3.4.0",
-    "mocha": "~2.3.3",
-    "rimraf": "~2.4.3",
-    "mkdirp": "~0.5.0"
+    "chai": "^3.4.0",
+    "mocha": "^2.3.3",
+    "rimraf": "^2.4.3",
+    "mkdirp": "^0.5.0"
   },
   "keywords": [
     "compress",
