Institution JUnit test implementation.
Sign In URL moved to web.xml file, 
bug fix - uninitiated list of openIds
List Users page implemented.
Errors page implementation.
some changes _ Miai
adding the CSS
trying to fix the CSS problems
CSS updates
CSS problems fixed

doesn't really work to add the .css file with <link....> I don't know
why, I switched back to <style></style>
switched to HTML5
new UI

what I've done regarding the UI is nor really compatible with the
application. I'm trying to add and improve the existing elements
Merge pull request #4 from Miai/master

merge ui
password
link tag fix
list users style fix
Unit tests updated.
Unit test update
Conflicts handling - merge with major UI branch
Code cleanup, link to home page fixed.
Merge pull request #4 from bancer/master

UI, Unit tests