Add new RoutePageGenerator service
Fix documentation double sonata:easy-extends
Merge pull request #268 from eko/documentation

Fix documentation double sonata:easy-extends
Merge pull request #267 from eko/routegenerator

Add new RoutePageGenerator service
Fix cache documentation
Merge pull request #269 from eko/documentation

Fix cache documentation
Fix PageAdmin update() method to handle extensions preUpdate and postUpdate

Move code to preUpdate() and postUpdate()

Move create() to prePersist()
Merge pull request #270 from eko/master

Fix PageAdmin update() method to handle extensions preUpdate and postUpd...
Make the AdminBundle optional
Refactor dead code
Fix menu generation using error page
Remove duplicated extensions code
Merge pull request #275 from eko/fix

Remove duplicated extensions code
Allow site enabledFrom and enabledTo dates to be null; Added site selector unit tests.

Conflicts:

	Site/HostPathSiteSelector.php
	Site/HostSiteSelector.php
Actually allow sites to set enabledFrom and enabledTo in the model; also updated unit tests to reflect site matching more accurately.
Updated CreateSiteCommand to allow specifying null values for enabledFrom and enabledTo, and updated documentation for Creating a Default Site to reflect that enabledFrom and enabledTo can be null values.
Values passed to setEnabledFrom() and setEnabledTo() must be instances of DateTime, and not strings.
Merge branch 'sonyatv-2.3.x' of https://github.com/SonyATV/SonataPageBundle into sonyatv-2.3.x

Conflicts:
	Site/HostPathSiteSelector.php
	Site/HostSiteSelector.php