Exclude .idea cruft from RubyMine
@output is now a OpenStruct

which broke a bunch of stuff. Fixed this one, will fix more as I hit
them.
Suppress output of dpkg/yum test
Simplify options to exec, improve readability by using @result
Supress output from "file should exist" test
Revert to {:key => value} style
Merge pull request #102 from theodi/master

@output is now an OpenStruct