Gemfile - 'source :rubygems' is deprecated
whitespace - removing trailing whitespace
travis - hooking ldap_fluff up with Travis-CI
rakefile - removing unused `require`
rvm - .rvmrc is old hat

.ruby-version and .ruby-gemset is the new hotness
Merge pull request #19 from komidore64/tidying

tidying - removing deprecation, trailing whitespace, travis, etc