Release v0.7.0 (#199)

Author: JustinBeckwith

monitoring/snippets/package.json

@@ -14,7 +14,7 @@
     "test": "mocha system-test --timeout 600000"
   },
   "dependencies": {
-    "@google-cloud/monitoring": "^0.6.0",
+    "@google-cloud/monitoring": "^0.7.0",
     "yargs": "^12.0.0"
   },
   "devDependencies": {