run applet from instance
Merge branch 'refs/heads/master' into clojure
remove some of the modules which are not related to graphics
remove errors
bump up version to 0.4.0
modify gitignore
remove 'abstract' from casmi.graphics.group.Group
Merge branch 'refs/heads/master' into clean

Conflicts:
	src/main/java/casmi/Applet.java
modify readme
fix indent in readme file
fix start guide
Merge branch 'refs/heads/master' into clean
Merge branch 'refs/heads/master' into clean

Conflicts:
	README.md
fix sentence in readme
Merge branch 'refs/heads/master' into clean
remove useless code
remove setup method from Group
modify getRotate(X|Y|Z)Matrix method to static
clean and refactor
clean and refactor