Update doc for setting up local notifications service

Signed-off-by: Madhura Bhave <mbhave@gopivotal.com>
Send html instead of text to notifications service

[#77585238] https://www.pivotaltracker.com/story/show/77585238

Signed-off-by: Rob Gallagher <rgallagher@pivotallabs.com>
Upgrade to Spring Security Oauth2 2.0.3-RELEASE
https://www.pivotaltracker.com/story/show/76969388
[#76969388]

Change package name for BaseClientDetails
Upgrade Spring Security Oauth2 XSD
Add in backwards compatible filter to parse scope parameters containing commas
Replaces commas with spaces for backwards compatibility

Fix Oauth2RestTemplate behavior change in Spring Security Oauth2
https://github.com/fhanik/spring-security-oauth/commit/b3d55e44f85e672930831f02e3b4e888b9a9c511
Update to UAA Spring Security Oauth2 v2 Branch