test commit
test the command line based push
add libs
Merge branch 'master' of https://github.com/maplehua/java
add the profile interfaces and data structures
add the optimizer framework and some impl.
refactor a pakage with wrong name 427-->427
add some comments
Merge pull request #2 from Juwei/master

Add libs 
merge by xiaohua @2014/11/15 17:04