Changing PreUpdate annotation.

Changing PreUpdate annotation to avoid case sensitive error on unix systems.
Merge pull request #12 from RockBee/master

Changing @ORM\PreUpdate annotation case.
Update composer.json for kriswallsmith/buzz, version now >=0.9
[hotfix] fixes typo on Doctrine lifecycle event
Merge pull request #13 from jbeurel/master

Fixes typo on Doctrine lifecycle event (PreUpdate)
Merge branch 'master' of https://github.com/dsyph3r/GoogleGeolocationBundle

Conflicts:
	composer.json
Revert "update package name, min requirements"

This reverts commit 737ad6aadeef97a2d2f3d9b92e63b634849f5f5b.

Conflicts:
	composer.json