Configured custom Factory class
Enable structure metadata to be modified by events
Allow mapping of roles and use of tags
Updated to Massive refactoring
Support for de-indexing nodes
Fixed CR

- Added headers
updated dev dependency
Merge branch 'develop' of git://github.com/sulu-cmf/SuluSearchBundle into feature/structure-metadata-load
cleaned code
fixed tests
Merge branch 'feature/structure-metadata-load' into develop
Added UPGRADE.md
Always index webspaceKey
Merge pull request #13 from sulu-cmf/changelog

Added UPGRADE.md
Merge branch 'develop' of git://github.com/sulu-cmf/SuluSearchBundle into feature/always_index_webspace_key

Conflicts:
	CHANGELOG.md
Do not index the image field as Text

Only index the image field as a Keyword based exlusively on the value of
$document->getImageUrl
Merge pull request #14 from sulu-cmf/feature/always_index_webspace_key

Always index webspaceKey
Merge pull request #15 from sulu-cmf/bugfix/do_not_index_user_image_field

Do not index the image field as Text
Removed dependencies for search index target
Merge pull request #16 from sulu-cmf/enhancement/removed_search_index_deps

Removed dependencies for search index target