tree a6c45c36a47de87e207f75cda98cb2377500a416
parent c50ac60ba6bd141ff3e256ba138e9fb9a782d983
author Sijie Guo <sijie@apache.org> 1605171127 -0700
committer GitHub <noreply@github.com> 1605171127 +0800
gpgsig -----BEGIN PGP SIGNATURE-----
 
 wsBcBAABCAAQBQJfrPe3CRBK7hj4Ov3rIwAAdHIIADsnAYDPv8KeB4QqRgwaXWqJ
 DAGqVc+2Kx+eSJn9jev2kRSTccVMKfx1Qel8GducpHHCNKomv5uXxEC6HVaSerkv
 bGci1gDERdfvC+VRwF+SEYxI2uZT1CUcRBee6ouwVUuFDpuhhxnrYBQNlop3c8RV
 Wkxhx4TYet+d42/66bwyUlTnS86cgBVqADou7cv4vizHKNqtAet6bchUSGU91IQY
 Rwv/s8QU5iLd6zDJyiMrCz5KpOB2unk42smMF3jFi6IspB/1lVkKF3Zn4UWIKZI5
 q2WZLNUN1HRyjSGbxvGkP7fYOW58kdJEFUTjDL9v+1C+e8XHBPoqsnqN8rG6l9A=
 =aKrb
 -----END PGP SIGNATURE-----
 

Add license header file and fix checkstyle (#2)