Merge pull request #33 from Edugate/develop

added option to remove federation
Update README.md
Merge branch 'develop' into 1.x-stable
Merge branch 'develop' into 1.x-stable
Merge branch 'develop' into 1.x-stable
Merge branch 'develop' into 1.x-stable
Merge branch 'develop' into 1.x-stable
Merge pull request #36 from Edugate/develop

logos mngmt gui change
Merge branch 'develop' into 1.x-stable
increase max chars for one colum