Split up YARD doc tasks.

This will make it easier to work on docs locally.
more generic ruby version
Correct implementation of Cucumber::Formatter::Interceptor::Pipe#respond_to?. Fixes #312
Ignore private methods when generating docs
Documentation. Closes #72
Lots of features passing in-process
features run in 10 seconds instead of 40 seconds
Updated tests to work witn in-process aruba
Build this please travis
Update to new Aruba API
Faster features yay
duplicated code extracted to a new method
Update .travis.yml
Release 1.3.0
Fixed typos which break unicode.rb on Windows
Release 1.3.1
Master branch now targets v2.0
Specify Ruby 1.9.3 or higher in gemspec #371
Remove out of date example
No need to pin back Capybara version anymore #371