changed adapter name since postgresql is compatible w/ MRI and JRuby
changed adapter name since postgresql is compatible w/ MRI and JRuby

JayBoyer/new-trisano,JayBoyer/new-trisano,JayBoyer/new-trisano,JayBoyer/new-trisano,JayBoyer/new-trisano,JayBoyer/new-trisano,JayBoyer/new-trisano