added functions for adding ruby eval result to kill chain for insertion into buffer
updated readme to add additional eval/insert functionality
refactored out duplicated code for kill and non-kill versions of eval functions
fixed kill ring misnomer in documentation strings
ruby-dev-ensure needs to be called before fetching completions
Merge branch 'master' of git://github.com/cjfuller/ruby-dev.el into test
Whitespace change
I like definitions to be aligned.