Remove request stubs from specs
Stub nearby bus stops spec
Revert "Remove request stubs from specs"

This reverts commit b1da8fa09ac3f19f8bbd4f670ef64d92b1b1f4e8.
Stub nearby bus stop requests inside spec
Add Rake tasks for Cucumber and RSpec
Add Cucumber env.rb
Add ruby version file with 2.1.5 specified
Add cucumber tests with usage instructions from README
Isolate BusStop live departures spec
Add cuke for nearby bus stops with 15 rpp
Add cuke for specifying the page of the nearby bus stops
Add cuke for nearby bus stops specifying both page and rpp
Add documentation on nearby bus stops to feature
Merge branch 'technical/rspec-refactoring'