Allow prefix configuration for graphite
Merge pull request #729 from gcuisinier/graphite_prefix

Allow prefix configuration for graphite
Removed the default prefix (it is set up by the application.yml anyway)
Removed the cache on PersistentAuditEvent

Fix #746
Corrected health message translation
Removed stack trace
Secured the /configprops url
Added a new "configuration" screen

Fix #632
Ordered properties by prefix
new "datasource" information in the metrics screen

Fix #633
Change feedback on failed authentication

Fixed reference error and missing feedback message on failed login.

Fix #740
#617
Refactoring the front-end
Migration of the session authentication
Add unique constraint on user email

Fix #738
Upgrade to Spring Boot 1.1.9

See http://spring.io/blog/2014/11/12/spring-boot-1-1-9-released
Pack external CSS

Fix #748
Merge pull request #752 from atomfrede/fix-reference-error

Change feedback on failed authentication
Removed unused comma
Removed unused documentation
Rolled back https://github.com/jhipster/generator-jhipster/commit/1a4fcb6b38655c56a9b42a0be2f6965fcf4b59d3
So #748 is still opened
Re-ordered the generator questions, put Java 8 by default