BlockContextManager: use chain loader
BlockContext: update documentation
Merge pull request #62 from rmsint/patch-1

BlockContextManager: use chain loader
Merge pull request #64 from rmsint/block_context_documentation

BlockContext: update documentation
Fixed IF condition which wasn't allowing NULL values in setting.
Improved error message for BlockContext::setSetting.
Update composer.json
Fix for #67
Merge pull request #69 from Lexance/patch-1

Fix for #67
Merge pull request #66 from Lexance/master

NULL elements in block settings
Move all settings resolving to the BlockContextManager
cosmetics
add doctrine commin requirement to handle determing the class of block instances
Merge pull request #70 from sonata-project/block_settings

Block settings
fix api calls in previous commit
Partitial fix for #53
Merge pull request #72 from Lexance/master

Fix for #53
fixed docblock tag (s/thrown/throws/)

The incorrect name used here for the tag makes Doctrine's annotations parser report a semantical error if it tries to parse it.
Merge pull request #73 from shieldo/patch-1

fixed docblock tag (s/thrown/throws/)
Cannot set block settings

There is typo in addsettingsByType.
Should be addSettingsByType