Merge pull request #14 from doctorbatmangod/master

fixed memory
Some changes
thing
paintings returns null now
Merge pull request #15 from doctorbatmangod/master

fixed CRA
Merge pull request #16 from doctorbatmangod/master

fixed CRA
Merge pull request #17 from doctorbatmangod/master

fixedsome moving values
Merge pull request #7 from zgao/master

mergetwge