Made nextStep and previousStep functions publicly accessible
Added missing commas
Fix stacking context bug caused by opacity
Calling exit() on null issue solved
added onafterchange method, and call it just before the end of _showElement method

difference with onchange is that onchange is executed first time upon entering _showElement method. This will fail if we want to, for example, set focus to the current input element being shown, because the element is modified in _showElement method. onafterchange is executed just before the end of _showElement method, so any changes to the current element will persist. I found this especially useful when trying to set focus to an input element which is currently being intro-ed using jquery's .focus().
Added method _cloneObject

Added method _cloneObject makes a copy of the settings, that data is not overwritten.
change the loop condition
Merge branch 'pasapsi-patch-1'
fix code style issues
Merge pull request #225 from andragan/master

added onafterchange handler, and call it just before the end of _showElem...
Merge branch 'master' of https://github.com/puneetkay/intro.js into puneetkay-master
fix coding style issue
Merge branch 'stacking-context' of https://github.com/dswen/intro.js into dswen-stacking-context
Remove example, fix coding style issues
check if the target element is visible or not, fixes #233
Merge pull request #192 from ximi/public-step-methods

Make nextStep and previousStep functions publicly accessible
Change version to v0.7.0
Add new minified version of files
Change Changelog + update README
change meta files version