Explicitly log 500 errors.

Tomcat doesn't report these to the application
log, so adding them to the error-page controller
method will make them easier to track down.
Style updates for approvals
Fix path to favicon.ico
Fix delete icon
Merge pull request #6 from jacksoncvm/develop

Style updates for approvals
Add tooltips
Merge pull request #7 from jacksoncvm/develop

Add tooltips
Add contributor guidelines to README
Bump version to 1.2.0
[cfid-620] Add test dependency on SCIM jar
[cfid-498]: remove SCIM dependency from Login Server tests

[Fixes #42456177] [cfid-498] Re-separate SCIM infrastructure from the rest of the UAA
Fix the client delete on the approvals management page

Change-Id: I404dcb9384e3e896c64847a6251359477fed73be
[cfid-598] Made Yaml servlet initializer more generic (no UAA refs)

The servlet initializer had some hardcoded references UAA_* environment
variable names.  This change removes those and makes them configurable
via the servlet context.

[#44222845] [cfid-598] remove small uaa.yml from war file