[bin] new command remote-env.sh
[setup] print the required packages
[zsh/aliash] make pkguu global
[zsh/completion] use zsh-completions on OS X
[vim] better handling on OS X

* use has('mac')
* use Preview.app for Latex
* set macmeta
* fix font
[zsh] reorder paths
[vim] disable vim-spell
[vim] use vim-latex and Latex-Text-Formatter
[vim] Manually load python.vim
[vim] whitespace

Remove custom whitespace handling code and use 'bronson/vim-trailing-whitespace'
[vim] set softtabstop to -1
[vim] latex setup

- disable menus
- add ps and pdf to multi-file formats (tells vim-latex to compile multiple times)
- use latex by default
- don't go to the first error
- set tab  to 2
- remap ll, lv to first save the file
- new bindings lp (part compile and view) and gulp (reformat)
[vim] Don't expand tabs in Makefiles