Update documentation with required core patch.
Add remaining core patches listed in travis.yml.
Wording corrections.
Merge pull request #5 from ygerasimov/docs-core-patches

Document core patches, by ygerasimov
Add rev, local_seq and revision_id to UuidIndex.
Moved isSupportedEntityType() in hook_insert/delete, updated the tests.
Moved isSupportedEntityType() check in hook_insert/delete, updated the tests.
Add file entity type to entityTypeToDo array.
Merge branch '2352527-404-missing-rev-2' of github.com:dickolsson/drupal-multiversion into 2352527-404-missing-rev-2
Remove .
Merge pull request #8 from dickolsson/2352527-404-missing-rev-2

Add rev, local_seq and revision_id to UuidIndex.
Provinsional totally untested code
Moved around and redefined some interfaces in preparation of the storage/transaction refactor
Further cleanup of the index implementations and initial methods for workspace split of the collections
Cleaned up the MultiversionManager and properly implemented the default workspace
Refactored the UuidIndex test
Consolidated the storage files into their own namespace
Removed the _deleted field and replaced it with a new storage status field to allow for transaction-like behavior later on
Minor cleanup of some storage classes
More refactoring before the actual implementation of transaction support