SDTableViewSectionController no longer uses respondsToSelector shortcuts
Merge branch 'setdirection-master'
SDTableViewSectionController - clear tableview's delegate/datasource on dealloc
Fix weak warning issue
Merge branch 'SetDirection-master'
CB-1935 EstimatedHeightForRow is now opt-IN via SDTABLEVIEWSECTIONCONTROLLER_INCLUDE_ESTIMATEDHEIGHTFORROW
Merge pull request #113 from walmartlabs-wmusiphone/master

SDTableViewSectionController remove estimatedHeightForRow unless opted in via SDTABLEVIEWSECTIONCONTROLLER_INCLUDE_ESTIMATEDHEIGHTFORROW