Include XSD files in the SCORM packages
Make SCORM manifest compliant with SCORM 2004 4Ed
Rake task to fill language values
Rake task for fixing languages
Added new files
Merge branch 'master' of github.com:ging/vish

Conflicts:
	public/xsd/imscp_v1p1.xsd
excursion page
Merge branch 'master' of github.com:ging/vish into vish-b3