pkg not link in command-line-tools-lion
pkg not link in command-line-tools-mountain-lion
Merge pull request #419 from rolandwalker/cmdline_tools_pkg

command-line-tools should use pkg stanza
use new `suite` stanza in sketchup-pro
cvt to app stanza, clipmenu-dev
cvt to app stanza, dash-beta
cvt to app stanza, webstorm-eap
Merge pull request #423 from rolandwalker/suite_stanza_sketchup_pro

use new `suite` stanza in sketchup-pro
Merge pull request #424 from rolandwalker/three_casks_to_app_stanza

Convert three casks to new `app` stanza