teamliquid@drdevs:~/Sean/CM-M$ repopick -t zenfone2_m_bringup
fatal: duplicate path vendor/asus in /home/teamliquid/Sean/CM-M/.repo/manifest.xml
Traceback (most recent call last):
  File "/home/teamliquid/Sean/CM-M/build/tools/repopick.py", line 205, in <module>
    manifest = subprocess.check_output(['repo', 'manifest'])
  File "/usr/lib/python2.7/subprocess.py", line 573, in check_output
    raise CalledProcessError(retcode, cmd, output=output)
subprocess.CalledProcessError: Command '['repo', 'manifest']' returned non-zero exit status 1