Whitelist hqgit01 for hub, remove cruft
Update submodules
Add python-syntax, remove unused syntaxes
Remove terrible selfdot plugin
Clean up old plugins, upgrade pathogen
Disable autocorrect, enable cache helper
Disable more pylint warnings
Specify bash, vim on OS X for GIT_EDITOR
Use flake8 AND pylint, textwidth to 79
Lower ServerAliveInterval, formatting