Add config for Travis CI
Add metadata to gemspec
Increase timeout for status changes
Allow load to work with previously submitted unit
Bumping version to 0.5.1
Change namespace for middleware
Add rubygem badge
Add shippable badge
Allow client to follow etcd redirects

[#77459740]
Add support for listing machines
Bumping version to 0.5.3
Make compat w/ 0.6.x Fleet
Bump version to 0.6.0