Add camelcasemotion.
vim-endwise
zsh antigen
Git: clone submodules too.
Start zsh properly when done.
Add rbenv to zshrc.
Make ~/bin $PATH absolute.
Merge remote-tracking branch 'origin/work'

Conflicts:
vim/vimrc
Revert "Add ack.vim and vim-endwise."

This reverts commit 96b0a2e0bbe90a8fde400148c032cdda5375d6aa.
Merge 'work' into master, without merging in Ack.vim.
Update zsh theme.
Fix zshrc to only source rbenv.zsh if it exists.
Fix Git in prompt, and add timer.
Use more oh-my-zsh bundles, and refine OS detection.
Ack.vim