The iui directory has been moved into the web-app directory at web-app/iui

The reason for this change is because the web-app directory represents "document root"
or the root of the portion of the project that should be served with a webserver
for development, testing, or deployment.

Note: If you used Mercurial ('hg clone') to get iUI, there is now a symbolic link 
named 'iui' that points to 'web-app/iui' that should work on the Mac OS X or Linux platforms.

The iui directory has been moved into the web-app directory at web-app/iui

The reason for this change is because the web-app directory represents "document root"
or the root of the portion of the project that should be served with a webserver
for development, testing, or deployment.

Note: If you used Git ('git clone') to get iUI, there is now a symbolic link 
named 'iui' that points to 'web-app/iui' that should work on the Mac OS X or Linux platforms.

Change reference to Mercurial to now refer to Git
Change reference to Mercurial to now refer to Git