v6.5.0

• Merge pull request #73 from diegomvh/master 7896f5d
• Revert "Count in expand can't be Filter" 59bbe37
• Count in expand can't be Filter d53cc04
• Refactoring top and skip and null value 8dadd22
• Expand Allow Levels with number and 'max' 5ae66ba
• Allow Expand With Count dac33e6

v6.4.0...v6.5.0