Migrate deprecated rvmrc to ruby-gemset/version
Update README file information
Update MIT license copyright year
Update powrc to support ruby-version/gemset
Update LICENSE year in README file
Remove placeholders from non-empty directories
Update powrc to maintain backward compatibility
Clean up trailing and leading whitespace
Convert file indentation to spaces
Merge branch 'pr-136'
Resolves issue #138
removed unnecessary file
Merge pull request #139 from jasnow/master

Fix tab issue in Gemfile; Upgraded 5 gems by rebuilding Gemfile.lock fil...
Merge pull request #141 from jasnow/master

Upgraded 4+ gems by rebuilding Gemfile.lock file