INT-1836 ⬆️ [email protected] (#487)

Fixes icon and issues described in #478.  To reproduce and verify:

1. [Install Compass
[email protected]](https://downloads.mongodb.com/compass/beta/mongodb-co
mpass-1.3.0-beta.5-darwin-x64.dmg)
2. [Install Compass Beta from this evergreen patch
build](https://s3.amazonaws.com/mciuploads/scout/osx-1010/72849e0f39e773
5a703d2788218b8a357397c13f/mongodb-compass-1.4.0-beta.0-darwin-x64.dmg)
3. Launch Compass, which should succeed and show a new version as
1.4.0-beta.0

Author: imlucas

package.json

@@ -159,7 +159,7 @@
     "chai-as-promised": "^5.1.0",
     "electron-prebuilt": "1.2.8",
     "eslint-config-mongodb-js": "^2.2.0",
-    "hadron-build": "^0.9.1",
+    "hadron-build": "^0.9.6",
     "mocha": "^2.3.4",
     "mongodb-js-precommit": "^0.2.9",
     "mongodb-runner": "^3.2.0",