Adding support for `travis setup artifacts`
Merge pull request #194 from meatballhat/setup-artifacts-command

Adding support for `travis setup artifacts`
regenerate autocompletion
regenerate gemspec
Added 'travis setup hackage'
Added 'travis setup deis'
Merge pull request #195 from Joshua-Anderson/deis

Added 'travis setup deis'
Merge pull request #196 from Joshua-Anderson/hackage

Added 'travis setup hackage'
Opsworks: Fix migrate settings. Fixes #197
Merge pull request #200 from Joshua-Anderson/opsworks-fix

Opsworks: Fix migrate settings. Fixes #197
Bump version to 1.6.12

Now explicitly require faraday_middleware 0.9.1 and up.
This should mitigate problems like
https://github.com/travis-ci/travis-ci/issues/2419.
Merge branch 'master' of github.com:travis-ci/travis.rb
Fix faraday_middleware version dependency
Pin pry to 0.9.x

0.10.0 breaks Ruby 1.8.7-compatibility
Record 1.6.12 changes

Only functional changes are recorded here
Add files needed for Deis and Hackage support

Previous commits did not include these.
Bump version to 1.6.13

Previous change log stated that 1.6.12 supported Deis and Hackage
setup support, but that was incorrect; the gemspec did not
include the necessary files.
update travis.gemspec, too
add lint command
Merge branch 'rkh-lint'