Fixes bower.json

Hint from https://github.com/bower/bower/issues/865#issuecomment-24032373
update select2 to 3.4.3
bump 1.5.0
fix typo, fixes #383
Merge branch 'dev' of git://github.com/koppor/x-editable into dev
fix docs for select2 source param
update select2-bootstrap css
fix double initSelection call in select2
handleEmpty checks only html by default, excluding wysihtml5, refers to #344, #376
changelog
add option `escape`, fixes #377