find processes:
"list of all processes"
"processes by user root"
"show me my processes matching log"
Merge remote-tracking branch 'origin/dev'
made betty more robust
Merge branch 'master' of https://github.com/pickhardt/betty into pannous

Conflicts:
	lib/process.rb
Merge branch 'dev' of github.com:pannous/betty into pannous
Merge branch 'pannous' of github.com:pannous/betty into pannous