command.py: Add tree and satisfy coding style
version.py: Add support of javadoc
chromium64.py: Gen log file under root_dir
command.py: Add tee command
sync.cmd: Update the command to sync
install.py: Add package module-assistant
install.py: Satisfy coding style of PEP8
.zshrc: Keep ubuntu-ygu5-01 same config with 02
Add clean support

--clean is useful to reset to a clean repo. It is very dangerous that
could reset the local changes.
Merge pull request #5 from halton/master

Add clean support
chromium64.py: Change the spelling of dangerous
Add new patch https://aia-review.intel.com/#/c/3357/

And fix a typo for PR #5.
Merge pull request #4 from yongsheng/master

chromium64.py: add the patch to enable general compile options.
Merge pull request #6 from halton/master

Add new patch https://aia-review.intel.com/#/c/3357/
chromium64.py: Unify the name from project to repo
chromium64.py: Ensure repos in setup
chromium64.py: Unify the way to build
Reorder patches and dirty repos
command.py: Add gigolo
Fix missing comma in previous commit