v3.2 how to point the custom login page

[Tom Zeller]

>> I installed JSTL and I disabled the attribute release consent. Now I can get redirected to my custom login page. When  tomcat is restarted, I get the below error.
>> 2015-12-16 16:17:12,528 - ERROR [org.apache.velocity:96] - ResourceManager : unable to find resource 'login.vm' in any resource loader.
> 
> That's not an error, just a result that's inherent in choosing to use the secondary option for views.

Noting that the spurious error message above has been added to the Troubleshooting doc on the wiki.

https://wiki.shibboleth.net/confluence/display/IDP30/Troubleshooting