chore(package): update yeoman-assert to version 3.0.0 (yeoman#78)

greenkeeper[bot] · SBoudrias · commit 90b162813c83 · 2017-02-11T23:00:03.000+08:00
https://greenkeeper.io/
diff --git a/package.json b/package.json
@@ -60,7 +60,7 @@
     "mocha": "^3.2.0",
     "shelljs": "^0.7.0",
     "sinon": "^1.9.1",
-    "yeoman-assert": "^2.1.1",
+    "yeoman-assert": "^3.0.0",
     "yeoman-generator": "^1.1.0"
   }
 }
