WIP doc for image form type
image upload via sonata admin
Block: add rssblock and cache
Grammar Fix
Merge pull request #100 from cwhite21/patch-1

Grammar Fix
Block: update cache - clearify installation levels
Merge pull request #99 from rmsint/block_rss_cache

Block: add rssblock and cache
document the phpcr_odm_reference_collection form type
Remove unclosed ``
Merge pull request #102 from hacfi/patch-1

Remove unclosed ``
cleanup custom route enhancers doc
fix links
Fix routing setup for SonataDoctrineAdminBundle

This fixes an error in the "Creating CMS using CMF and Sonata" tutorial
where it requires the routes in SonataDoctrinePhpcrAdminBundle/blob/master/Resources/config/routing/phpcrodmbrowser.xml to be included. It seems to related to the TODO within the
phpcrodmbrowser.xml file stating: `TODO: route only exists for Symfony2.1 compat
https://github.com/sonata-project/SonataDoctrinePhpcrAdminBundle/issues/86'
Merge pull request #103 from scjr/master

Problem with the routes in SonataDoctrineAdminBundle tutorial
Merge branch 'master' into document-phpcr-odm-image-formtype
text improvements, wrap config into config blocks
made it more clear that we are using Sonata Admin there, also added a use statement for the form mapper
updated type name, rephrased fields.html.twig stuff
Merge remote-tracking branch 'origin/master' into phpcr_odm_reference_collection
Added code example