chore(release): release 7.0.0

Author: Peter Marton

package.json

@@ -73,7 +73,7 @@
     "express",
     "DTrace"
   ],
-  "version": "6.4.0",
+  "version": "7.0.0",
   "repository": {
     "type": "git",
     "url": "git://github.com/restify/node-restify.git"