Library: Issue rectified with sausd library for lessons.
Merge pull request #1357 from VinRudramurthy/dev-branch

Library: Issue rectified with sausd library for lessons.
Updated text and link for "Mobile"
Merge remote-tracking branch 'upstream/dev-branch' into dev-branch

* upstream/dev-branch:
  Library: Issue rectified with sausd library for lessons.