Complete analysis of application dependencies including yui libraries and mojito modules; yui libararies are included from app's yui node module or mojito's yui node module; rollups include yui base, node, loader, and mojito-client by default; user an specify extra yui or mojito modules; smarter loader now knows if a file has not be uploaded to cdn and should be fetched locally; application assets are appear before other assets.
Merge branch 'master' of github.com:yahoo/mojito-shaker