Adding special tag <content> for controls which require nested HTML in their placeholders.
Added igLayoutManager sample.
Also added some unit tests.
Adding samples for igHierarchicalGrid, igHtmlEditor, igTileManager.
Also splitted the data factories into separate files.
Merge branch 'master' of https://github.com/damyanpetev/igniteui-angular into damyanpetev-master

Conflicts:
	index.html
	samples/js/igniteui-sample.js
Merge branch 'damyanpetev-master'
Merge pull request #10 from damyanpetev/master

Get Html method for templating and templated column for grid sample
Add tests for two way data binding
Convert spaces to tabs in test/app/index.html
Merge pull request #11 from dkamburov/master

Add more Tests for two way data binding
fix: control name
Merge pull request #13 from mikalai-ramashka/master

Fixing two-way data binding for the data-* attribute initialization
Created license.txt
Merge pull request #3 from IgniteUI/master

merge with fork master