Minor CI related changes

Author: Brad Berger

README.md

@@ -1,6 +1,6 @@
 # AngularJS Material Calendar
 
-[![Build Status](https://semaphoreci.com/api/v1/projects/5eaeea1e-cd7f-45cc-9200-38a9160c76c7/540382/badge.svg)](https://semaphoreci.com/brad/angular-material-calendar)
+[![Build Status](https://semaphoreci.com/api/v1/projects/be573f04-507e-4659-ad3b-0611db2227eb/540401/badge.svg)](https://semaphoreci.com/brad/angular-material-calendar)
 
 A calendar directive for AngularJS and Angular Material Design.
 It's lightweight at ~2.1 kB, and has a lot of configurability.

package.json

@@ -30,6 +30,7 @@
     "gulp-sass": "^2.0.4",
     "gulp-size": "^2.0.0",
     "gulp-uglify": "^1.2.0",
+    "node-sass": "^3.3.2",
     "protractor": "^2.2.0",
     "replacestream": "^4.0.0",
     "run-sequence": "^1.1.2"