Initial commit.
Fix inner class parse.
Merge branch 'master' of https://github.com/skyuning/Java2Uml

Conflicts:
	src/me/skyun/java2uml/ClassUmlParser.java
	src/me/skyun/java2uml/JavaUmlParser.java
	src/me/skyun/java2uml/PsiUtils.java
Fix inner class name.
Use partition.
Generate more clear diagram.