don't try to scroll non-existing element into the view, refs #175
Fix scroll in firefox (by specifying an animation on body and html). Fix callback called twice by adding a counter.
Merge branch 'master' into develop
Merge branch 'dev-175-non-existing-element' of github.com:fczbkk/bootstrap-tour into develop
Merge branch 'remotes/origin/Firefox-not-scrolling-dev' of github.com:Amli/bootstrap-tour into develop
Updated build
Fix name :)
added getCurrentStep method, updated grunt with automatic tasks loading
updated docs
Bump version to 0.8.1
Merge branch 'develop'
Merge branch 'master' of github.com:sorich87/bootstrap-tour into develop
Merge branch 'master' of github.com:sorich87/bootstrap-tour
Step with backdrop and invalid selector should not attempt to create an overlay element, refs #194
`showStep` should check if tour ended before it tries to display the step, refs #195
removed unnecessary dot
removed `ended()` checks from `prev`, `next` and `goTo` methods, refs #195
Make the docs multipage

- Move the API documentation off the homepage
- Remove the “Contributing” section and add the information to the readme
- Add Jekyll for building the docs
- Add Google Analytics
Don’t build the docs when running `grunt test`
added class with step id to popover element, updated global z-index of tour elements