CtrlP no longer jumps you to the file if it's already open.

This makes it easier to maintain multiple Tab workspaces involving the
same files. For example, in one workspace you want a class and its spec,
and in another tab you want to see that class in context with another
collaborator. This allows you to open the window multiple times.
Updated the changelog - about time
Use environment shell fixes #422
Merge pull request #423 from maletor/patch-5

Use environment shell
Add zsh to standard shell list

`/usr/local/bin/zsh` has to be at `/private/etc/shells` in order to `chsh` to it
Merge pull request #426 from sagmor/add-zsh-to-standard-shells

Add zsh to standard shell list
Go
Updated
Reorg bundles, add vim-vinegar and vim-grubox alternate colorscheme
Updated vim
Updates
Updated path