sorich87/bootstrap-tour — pull request #149 by evanleonard (2013-09-30 21:54:42+00:00)
Title: Added prevDisabled and nextDisabled options to step to disabled the prev...

... and next buttons respectively. Intended use is for scenarios where you want to require the user to click on something to progress the tour. This can be implemented with "reflex" or custom logic and the "goto" method.