Don't rely on browser .indexOf. Fix #8
Release 0.1.6
Bump to 0.1.7-SNAPSHOT
Update readme
Merge remote-tracking branch 'origin/master' into local

* origin/master:
  Update readme
  Bump to 0.1.7-SNAPSHOT
  Release 0.1.6
  Don't rely on browser .indexOf. Fix #8

Conflicts:
	src/cljs_time/format.cljs