removing package juy -profiler. adding package teepluss theme. for version 2.0.0 release schedule.

Signed-off-by: Gnanakeethan Balasubramaniam <gnanakeethan@gmail.com>
updating tutorials controller ( handle exams attaching error.)

Signed-off-by: Gnanakeethan Balasubramaniam <gnanakeethan@gmail.com>
updating exams controller to handle skipped questions properly.

Signed-off-by: Gnanakeethan Balasubramaniam <gnanakeethan@gmail.com>
Merge branch 'origin/develop'

Signed-off-by: Gnanakeethan Balasubramaniam <gnanakeethan@gmail.com>
Merge branch 'master'