add template for bootstrap3 and modify input
make all old test pass
make all old test pass
add bootstrap3 generate test
add bootstrap3 introduce in README and fix typo
add example website
rollback gem source to rubygems
use https rubygem source
remove useless change & change bootstrap 3
use config.input_class to config for bootstrap3
change typo
Merge pull request #1 from EricLarch/feature/integration_bootstrap3

Feature/integration bootstrap3