Merge pull request #30 from chen3feng/develop

Fix bug of java_jar, dos2unix all
Merge pull request #32 from chen3feng/develop

Fix bug of java_jar and gen_rule, optimize warning message of cpplint co...
Merge pull request #33 from chen3feng/develop

Fix tests
Merge pull request #34 from chen3feng/develop

Make compatible with python 2.4
Merge pull request #35 from chen3feng/develop

Develop
Merge pull request #36 from chen3feng/develop

Develop
add PATH to ~/.zshrc
Merge pull request #38 from chen3feng/develop

Fix bug of cpplint with paths starts with ../
Merge pull request #37 from guanqun/master

add PATH to ~/.zshrc
Merge branch 'master', remote-tracking branch 'origin' into develop
Fix install