Replacing the google apputils with docopt.

Breaking the grow CLI into separate, dedicated files to make it easier to update and read.
Clean up routes. Remove dead code. PageController -> RenderedController.
Use --browser instead of --open, make it the default, and update routes.py
Fixing the WSGI app to no longer use gflags.

Added a --debug flag to the run command that runs the server in debug mode.
Merge branch 'master' of github.com:grow/pygrow into feature-docopt

Conflicts:
	bin/grow
	grow/commands.py
	grow/common/utils.py
	grow/server/manager.py
	requirements.txt
Pulling back to the upstream master version.

Accidentally merged the wrong part of the conflict.
Moving the `multiprocessing` to the sub commands to fix hanging commands.
Merge branch 'develop' of github.com:grow/pygrow into feature-docopt

Conflicts:
	grow/commands.py
Bringing back the pygments requirement.

Accidentally removed in a merge.
Initial jetway integration.
Fixes #50.
Implement proper localization support for YAML content documents.
Add test for localized YAML document.
Send locale and default locale as args to utils.parse_yaml.
Allow localized page to override path.
Localization improvements (WIP).
Add deployment option to keep the control directory within the pod instead of deploying it remotely.
Add {{doc.locale_alias}} property.
Add ability to skip static paths based on patterns. Use .gitignore-style pattern matching.
Fix localization path behavior.