adding session format timestamp for oracle
refactor mongo cursor
cleaning whitespace and standardize sql
refactor mongo cursor
escape null on update
refactor ocicursor
refactor to enable included/embedded json view of models
merge for upstream
adding multiple remove on normcontroller
Merge pull request #36 from januarsiregar/master

adding multiple remove on normcontroller
Merge pull request #35 from krisanalfa/master

Fix RESTful HTTP Code
schema Reference include embedded result
Revert "refactor to enable included/embedded json view of models"

This reverts commit e12e197142487403dff4604cd4d41be7530e409a.
Revert "refactor mongo cursor"

This reverts commit 0cd8fd20f4b2a74ad956c1096f7386b9f871dbe2.

Conflicts:
	src/Norm/Connection/MongoConnection.php
	src/Norm/Connection/OCIConnection.php
	src/Norm/Cursor.php
	src/Norm/Cursor/MongoCursor.php
	src/Norm/Cursor/OCICursor.php
clean schema reference
When data is null, we should not query any reference