Fixed help messages for the 2.2 release
Merge pull request #266 from Icenium/totev/help-text

Fixed help messages for the 2.2 release
Remove not existent plugins for version when migrating
Merge pull request #267 from Icenium/tashkov/fix-cordova-migrations

Remove not existent plugins for version when migrating
Implement creating project from samples
Code review changes
Added help information for sample command