Merge branch 'dev' 

Merge branch 'dev' * dev: Fixed issue m1ome#8 (Empty resultset/array/builder) Sample code: should be json array not object.

Fixed QueryBuilder bug; 

Fix a global and column search in Array & ResultSet 

Fixed m1ome#2 bug; 

Added doc block about ArrayAdapter; 

Improved code coverage; Improved checking in AdapterInterface;