Replace vimclojure with vim-clojure-static and fireplace
Plugin updates
Add vim-dispatch plugin
Use tmux copy-pipe to yank text selection
Use vim-like word boundaries in zsh key bindings
Fix serve alias default to current folder
Restore grc aliases as functions to fix completion
Add up/cdup/.. zsh functions
Remove some unused vim plugins

Dropped:
* applescript -- unused
* django-template -- builtin
* jscomplete -- unused
* jumpdef -- use CtrlP tag jumps
* rainbow_parentheses -- unused
* vim-puppet -- unused, should be replaced by submodule

Replaced with a submodule:
* bufexplorer
Vim: map ^a and ^e in command mode
Vim: jump to previous buffer with Q, unmap K
Vim: new mappings for Tab, :noh and arrow keys
Map ,/ to CtrlP tag search
Vim: remove rainbow_parentheses config
Map ,b to bufexplorer
Map ,d to :Dispatch
Vim: remove > after mark characters in showmarks
Map Tagbar to ,t and TagList to ,T
Vim: open all folds in new buffers
Replace vim/syntax/python.vim with submodule