Add travis support. Removed debugger from .rspec config file and Gem file for older platforms.
Put all tests that use credentials in pending state
Exclude gem debugger only at ci tests
Tell travis bundler to not include Gemfile test group to avoid debugger Gem problems
Don't exclude group development at test time since it includes rspec
Merge pull request #66 from crunis/master

Add travis support. Adjust debugger gem requirements.