Removed old tests.
Refactored Jenkins consumer.
Removed old license.
Added a GPIO publisher.
Removed old license comment.
Added an executable which spawns a daemon.
Updated Gemspec.
Did some code cleanup.
Fixed server configuration.
Added a test consumer and publisher to help configuration setup.
Fixed indentation.
Fixed test consumer cycle.
Fixed loop cycle
Fixed loop.
Fixed loop spec.
Loop now also pushes previous status to publisher.
Added swap files to gitignore
Added configuration for TravisCI.
Moved ruby version to 2.1.1.