fix(package): update download-git-repo to version 1.1.0

Closes #75

Author: greenkeeper[bot]

package.json

@@ -33,7 +33,7 @@
     "debug": "2.3.1",
     "deep-equal": "^1.0.1",
     "detect-port": "^1.0.5",
-    "download-git-repo": "^0.2.1",
+    "download-git-repo": "^1.1.0",
     "execa": "^0.5.0",
     "express": "^4.14.0",
     "extract-text-webpack-plugin": "2.0.0-beta.4",