The following items have been completed with this commit:

	-Eclmma coverage up to 99.2% on CategoryModel class
		-Observers and Controller testing left

	-getuserCategories( String userId, int year, int month ) commented
	 out because class CategoryModel does not have integer fields of year or
	 month present and implementation is same as
	 getuserCategories( String userId ) method in CategoryModel class.

	-getuserCategories( String userId, int year ) commented out because
	 class CategoryModel does not have integer field year and implementation
	 is same as getuserCategories( String userId ) method in CategoryModel
	 class.

	-getTeamCategories( String userId, int year, int month, int day )
	 commented out because class CategoryModel does not have integer
	 fields of year, month, or day present and implementation is same as
	 getTeamCategories( String userId ).

	-getTeamCategories( String userId, int year, int month ) commented out
	 because class CategoryModel does not have integer fields of year or
	 month present and implementation is same as
	 getTeamCategories( String userId ).