Set default rating and fixed step size
Merge branch 'master' of https://github.com/TaxiRating/Android
Added navigation drawer
Merge branch 'master' of https://github.com/TaxiRating/Android

Conflicts:
	app/src/main/java/com/gmail/brian/broll/taxidash/app/NearbyCabList.java
Added navigation drawer and colored actionbar