Fix #467
version 2.1.5
Code formatting
Removed try/catch
Fix #453
2.1.6 release
2.2.0 release
Formatting
Code clean up
Added more tests
Fix #468
version 2.2.1
correction avatar bug in admin page
correction avatar bug in search list
version 2.2.2
correction avatar bug in search list
version 2.2.3
update ehcache
Corrected bug on avatars in following/followers pane
Corrected bug on avatars in groups