[mac] add path for adb,fastboot,.... to PATH

get mac version of adb , fastboot....

=> download Android Studio from google developer site.


copy those bin to folder whether you want.  ex: /Users/xxxxx/Documents/bin

and

vim ~/.bash_profile

PATH="/Library/Frameworks/Python.framework/Versions/3.4/bin:/Users/xxxxx/Documents/bin:${PATH}"

export PATH

save , and reopen the terminal.

Done.