Added setting to enable adding existing value; Remove from last to first
Merge branch 'master' of https://github.com/rmaeder/bootstrap-tagsinput into rmaeder-master

Conflicts:
	dist/bootstrap-tagsinput.js
	dist/bootstrap-tagsinput.min.js
Merge branch 'rmaeder-master'
Documented some options
Set default maxChars to undefined instead of 0
Updated docs
Release build 0.3.14
Merge branch 'master' into gh-pages