RGhost is a document creation and conversion API. It uses the Ghostscript framework for the format conversion, utilizes EPS templates and is optimized to work with larger documents. Support(PDF,PS,GIF,TIF,PNG,JPG,etc)
/home/badlamer/.rvm/gems/ruby-2.2.0/gems/rghost-0.9.5/lib/rghost/constants.rb:68: warning: duplicated key at line 82 ignored: :pxlmono
/home/badlamer/.rvm/gems/ruby-2.2.0/gems/rghost-0.9.5/lib/rghost/constants.rb:69: warning: duplicated key at line 83 ignored: :pxlcolor
Remove warnings in ruby 2.2+.