Changed KIFTestStepResult enum into new style NS_ENUM.
This change fixes a compilation problem while using XCTool to run a build. Apparently the compiler is unable to determine the correct return type of a block using said enum and causes a "incompatible block pointer types".
Fix to remove phantom collection view cells.
DateTimePicker support
Merge pull request #383 from GalacticMegacorp/phantom-collection-cells

Fix to remove phantom collection view cells.
Merge pull request #381 from jeroenleenarts/master

Changed KIFTestStepResult enum into new style NS_ENUM.