Merge pull request #3 from schubergphilis/master

Adding LDAP Groups to HTTP Header and making that Role-Base Matrix loads the groups correctly
Merge pull request #4 from schubergphilis/master

In order to get the WebHook to work user has to be either authenticatated or set as anonymous
Merge pull request #5 from schubergphilis/master

Groups were not being added to the context. Although it was working fine...
Merge pull request #6 from schubergphilis/master

Removing static headers I added in order to tests some groups.
Fix case in default value for X-Forwarded-Groups.  Reword text.
Repair spacing for text label
Merge pull request #7 from pmotyka/master

Fix case in default value for X-Forwarded-Groups.  Reword text.
Extending the LDAP user/group search in the Rever Proxy Plugin in order to make possible Authroties discovery and also avoid the 4k limitation of winstone. The plugin is working in progress, will merge back to master once it's finished.
Adding information about LDAP discovery
adding an extra groovy script in order to allow the optional use of LDAP.
Merge remote-tracking branch 'upstream/master'

Conflicts:
	README.md
	src/main/resources/org/jenkinsci/plugins/reverse_proxy_auth/ReverseProxySecurityRealm/config.jelly
fixing clonflict in README.md after pull