improve rake command so as not to pollute the git history
improve rake command so as not to pollute the git history

skyglobal/web-toolkit,image-tester/web-toolkit,skyglobal/web-toolkit,aldreth/web-toolkit,aldreth/web-toolkit,image-tester/web-toolkit,aldreth/web-toolkit,skyglobal/web-toolkit,image-tester/web-toolkit