Merge pull request #48 from realcrowd/Bootstrap-Compatibility

Made compatible with both bootstrap 2.3.2 and 3.0.0
Update jquery.bootstrap.wizard.js
Update jquery.bootstrap.wizard.min.js
Update README.md
Merge pull request #49 from realcrowd/Non-Tab-LI-Support

Added support for non-tab LI elements
Merge branch 'master' of https://github.com/realcrowd/twitter-bootstrap-wizard