Merge pull request #686 from shivalinga/dev-branch

Showing error message when server is down functionality
Added MIT licence.
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch
Merge pull request #687 from VinRudramurthy/dev-branch

Added MIT licence.
Merge branch 'dev-branch' of https://github.com/Gooru/Gooru-Web into dev-branch