Force $set instead of $pushAll for embeddeds with no saved contents
fix: non-scalar fields in embeddedsmany broken after save
Merge pull request #20 from dripolles/saveembeddeds

fix: non-scalar fields in embeddedsmany broken after document save
correct path for embedded docs after a save()
Merge pull request #21 from dripolles/saveembeddeds

correct path for embedded docs after a save()
Fix #22
#16 Added Repository::text and tests
#16 Implementation of text() in Query object
#15 moderm times arrives
Min driver accepted no 1.2.11
#16 Min changes and coverage improvement
#23 Added new helper class IndexManager
Repository::ensureIndexes implementation and some fixes
#23: Fixes bug related to dropIndex, now is a command (http://php.net/manual/en/mongocollection.deleteindex.php)
#23: Fixes bug generateIndexKey
#23: Fixes bug generateIndexKey
#16 Fixing diferent behaviour between projection and project
#16 Fixing diferent behaviour between projection and project
fixing issues with referencedMany

Adding & removing has been very buggy. These changes also simplify the update of reference
fields.

In principle, ->replace should work as expected on groups, and it should be the preferred
method for applying "big" changes to groups.
Merge pull request #24 from dripolles/saveembeddedrefs

fixing issues with referencedMany