provided link to live demo article

the article demonstrates the easiest possible working code that uses backbone, botstrap and backbone.bootstrap-modal. I think that the current docs were missing an example code - and here it is.
Merge pull request #42 from tkoomzaaskz/patch-1

provided link to live demo article
twitter boostrap 3.0 compatibility
modal header fixes
Closes #21.
Add option to toggle display of modal footer & buttons
Merge pull request #47 from cthielen/master

Closes #21.
Merge pull request #50 from TylerLH/bootstrap3

Add option to toggle display of modal footer & buttons
Fixed unterminated statement
Merge pull request #53 from IgorTimoshenko/hotfix/unterminated-statement

Fixed unterminated statement
Use bootstrap 3 events
Merge branch 'origin/bootstrap3'

Conflicts:
	src/backbone.bootstrap-modal.js
Add example
Update README.md
Create LICENSE
updated demo link (introduced in 0c1db4b436ad1d66f91d33ee319a9aa60b8577a2)