Scaffolding pipeline-editor done
Added raphael, raphael custom elements, event pub/sub system, refactored Pipeline initializing and structure
removed test html page
integrated pipeline editor into client
enabled moving nodes and redrawing connections
Added moving of canvas
Adding connections,removing connections
Adding relations
Added pipeline model and controller
started formating pipeline to rabix schema
Merge branch 'devel' of github.com:rabix/registry into pipeline-editor

Conflicts:
	client/app/index.html
	client/app/views/partials/header.html
	client/bower.json
post merge fix