Merge pull request #12 from mgldev/patch-1

Fixes incorrect variable reference

updated readme to include info on RequestParserTrait

moves $operators & modes into trait properties instead of varibles

adds better support for string based where statements & complex expre…

…ssions

updates parseRequestTrait to accept array and not Request for reusabi…

…lity

updates parseRequestTrait to accept array and not Request for reusabi…

…lity

sets minimum version of php to 5.5.29 with 5.4 becoming end of life soon

Merge pull request #8 from vincequeiroz/master

Update ZendFramework version