Merge pull request #46 from ember-cli-deploy/remove-pinning

remove pinning for simple-git and git-repo-info

Author: lukemelia

package.json

@@ -35,9 +35,9 @@
     "chalk": "^1.1.3",
     "core-object": "^2.0.6",
     "ember-cli-deploy-plugin": "^0.2.6",
-    "git-repo-info": "1.2.0",
+    "git-repo-info": "^1.3.0",
     "minimatch": "^3.0.3",
     "rsvp": "^3.2.1",
-    "simple-git": "^1.47.0"
+    "simple-git": "^1.57.0"
   }
 }