Upgrade RSpec to 3.1.0
Upgrade RSpec to 3.1.0

* Fixes Rails 4.2 named route deprecation warnings

namuit/welaika-suspenders,mukkoo/welaika-suspenders,namuit/welaika-suspenders,welaika/welaika-suspenders,namuit/welaika-suspenders,mukkoo/welaika-suspenders,welaika/welaika-suspenders,mukkoo/welaika-suspenders,welaika/welaika-suspenders