Removed a vi temp file, and added it and other temp names to .gitignore
Dont try and load debugger in ruby 1.8.7.
Ignore bin directory from bundle --binstubs
Ruby 1.8.7 fixes
Fix paths for artifacts (*path in rails 3.2 does not match extensions)
Added .travis.yml for github integrated CI of different ruby versions
Merge branch 'artifacts_paths'
Merge branch 'ruby_187_fixes'
Merge branch 'travis_ci'