fix(package): update debug to version 3.0.0

Author: greenkeeper[bot]

package.json

@@ -24,7 +24,7 @@
     "bluebird": "^3.4.1",
     "body-parser": "^1.15.2",
     "coffee-script": "^1.10.0",
-    "debug": "^2.2.0",
+    "debug": "^3.0.0",
     "express": "^4.14.0",
     "fbp": "^1.5.0",
     "fbp-diff": "0.0.8",