Richard Bruskiewich authored Feb 07, 2014 and Matija Obreza committed Feb 13, 2014

* added "getCategory" calling ParameterCategoryRepository "findByName"
method. Used in TraitsController "createCategory" method to retrieve
existing categories

* added "getParameter" calling ParameterRepository "findByCropAndTitle"
method. Used in TraitsController "createParameter" method to retrieve
existing parameters