support doc param for partial update
Merge pull request #36 from stevesie/master

support doc param for partial update
should be === => should equal)
converting string maps to Settings
upgrading to 0.90.5
upgrading to 0.90.6
upgrading to 0.90.7
upgrading to 0.90.8
upgrading to 0.90.9
upgrading to 0.90.10