Fix block documentation references
BlockContext added to block docs
Merge pull request #156 from rmsint/fix_block_references

Fix block references + added BlockContext
fixed namespaces
Added allow_empty_items parameter
Merge pull request #159 from WouterJ/fix_xml_namespaces

Fixed xml namespaces
Added missing formats
Merge pull request #158 from WouterJ/add_formats

Added missing formats
fix2
Merge pull request #160 from rivaros/fix

Added allow_empty_items parameter
fix some typos. #160
Added more missing formats
Merge pull request #162 from WouterJ/add_more_formats

Add more formats
add explicit link to symfony patch guidelines to contribution doc
document doctrine_phpcr.initializer
Merge pull request #163 from symfony-cmf/doc-phpcr-odm-initializers

document doctrine_phpcr.initializer
cs fixes for #163
[#163] Quoted yaml reserved characters
updated configuration param for BlockBundle

The `document_manager_name` parameter is now the `manager_name` parameter - this reflects that change.
Merge pull request #164 from shieldo/patch-1

updated configuration param for BlockBundle