Lergo-22 
Adding confirmation dialog on deleting lesson.
Lergo-22  

adding confirmation diaol on deleting lesson
Merge branch 'feature/lergo-22' into develop
Lergo-23-24
editing support for lesson.
Merge branch 'release/RELEASE'
Lergo 24-26

Implementing auto save functionality and sperating LessonIndexCtrl from
build fix
build fix
build fix
build fix
Merge branch 'lergo-22-23-24' of https://github.com/lergo/lergo-ui into develop

Conflicts:
	app/scripts/app.js
	app/scripts/controllers/lesson.js
	app/views/baseLayout.html
	app/views/lesson/createlesson.html
	app/views/lesson/mylessons.html