LH-480 Adds allowNull option to date VO
LH-480 Removes tab char replaces with 4xspaces
LH-480 Fixes tabs -> spaces
LH-480 Fixes test case that wasn't working correct
LH-480 Tidied up code
* Added some comments and improved variable names
LH-480 Fixed regression bug
Merge branch '1.0.x' of github.com:/treshugart/Model into LH-480
Merge pull request #35 from aaronchilcott/LH-480

LH-480 Adds allowNull option to date VO