Update README.md
remove previous vim setting and then reset
support MAC platform
update for srcin alias
format zero_setting.sh
Compatility with linux bash
Add ant bin tools
Using ztools' ant prioirity
update for set_java
Add vimim plugin
simplify src_insight.sh
update
Add mvn into ztools
fix java home
fix JAVA_HOME set
fix env in shell
add licences support in vim
add android env setting
add more android env
open more tools for mac