fixes #40 empty breadcrumb names
cleanup nasty code
bundle update
bump version
switched to byebug because debugger lacks in support of mri-2.1.2 https://github.com/cldwalker/debugger/issues/125#issuecomment-43353446
exclude some gems to speed up travis
remove Gemfile.lock before install
added more space for the button
map wrapper automatically for booleans
little dirty hack to fix #41
gem update
using proper implementation of simple form with bootstrap using simple_form 3.1.0.rc2
remove unnecessary line breaks
fixed broken test
fixed missing mapping for boolean values
makeup
don't break deployment with Gemfile.lock
makeup
Merge pull request #42 from gurix/fixes/40_emtpy_breadcrumb_names

fixes #40 Empty question group name results in empty breadcrumb