Initial (untested) setup of code to detect IBM Websphere on the
authenticator, to handle it's specific way of storing group info in the
Credentials as opposed to the JBoss/Tomcat way of storing it in
Principals.
Logging added and fixed package name of WSCredentials interface
Additional logging and short circuit checking if role is found
Caching whether we're running on websphere
Caching getMethod for websphere
Display a message if the camel context does not have rest services.
Merged changes from hawtio/master
Logging added and fixed package name of WSCredentials interface
Additional logging and short circuit checking if role is found
Caching whether we're running on websphere
Caching getMethod for websphere
Merge branch 'hawtio-websphere' of
https://github.com/jfbenckhuijsen/hawtio.git into hawtio-websphere

Conflicts:
	hawtio-system/src/main/java/io/hawt/system/Authenticator.java
Merge pull request #1460 from jfbenckhuijsen/hawtio-websphere

Hawtio websphere #1456
[ENTESB-1775] Correct warning about invalid openshift container name
health plugin - Fix up reference paths
Combine health display with profile requirements so that runtime status is available when configuring profile requirements
Start making the host tag lists editable
[ENTESB-1733] List only valid container providers
Modified base template to allow a set of dynamic link in top right corner.
Plugins can populate that are.

fix 1470
Extended Extra top right links to hold a custom label