Mention in the docs that tour names should contain only alphanumerics, underscores and hyphens.
Increase z-index of td so that tour steps work with rows and columns
Add option to control autoscroll
Merge branch 'develop'
Fix autoscroll test
Add bump task
Bump version to 0.10.0
Merge branch 'master' into develop
Build with latest Bootstrap version
Fix orphan steps not displayed
Merge branch 'develop' into refactor

Conflicts:
	build/css/bootstrap-tour-standalone.css
	build/css/bootstrap-tour-standalone.min.css
	build/css/bootstrap-tour.css
	build/css/bootstrap-tour.min.css
	build/js/bootstrap-tour-standalone.js
	build/js/bootstrap-tour-standalone.min.js
	build/js/bootstrap-tour.js
	build/js/bootstrap-tour.min.js
	src/coffee/bootstrap-tour.coffee
	src/docs/assets/css/bootstrap-tour.css
	src/docs/assets/js/bootstrap-tour.js
	test/bootstrap-tour.js