Update vim-improvements.vundle

This removes a redundant Bundle that already appears on line 9. This was throwing warnings for me whenever I started macvim.
zsh aliases to show/hide hidden files in Finder
Unset ctrlp_user_command prior to redefinition
Fix for iTerm themes install on Mavericks

Mavericks cache preferences and overwrites defaults from cache, not
installing it properly. Reading it after install updates the cache with
new values.
[FIX] fixed an error in vim settings
[fixes #501] Fix ag string typo。
fix dark mode in vim+iterm2
Switch to lokaltog easymotion instead of skwp fork [Fix #447]
Add hpr hub pull-request alias
Don't override ctrl-b for buffer search. we have ,b [Fix #484]
Git recent branches alias
0_path.zsh reinserts .yadr paths twice in tmux

in terminal
```sh
sky@nimbus ~ $ echo $PATH 
/Users/sky/.rbenv/shims:/Users/sky/.rbenv/bin:/usr/local/bin:/usr/local/sbin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/X11/bin:/Users/sky/.yadr/bin:/Users/sky/.yadr/bin/yadr
```

in tmux

```sh
sky@nimbus ~ $ echo $PATH
/Users/sky/.rbenv/bin:/usr/local/bin:/usr/local/sbin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/X11/bin:/Users/sky/.rbenv/shims:/Users/sky/.yadr/bin:/Users/sky/.yadr/bin/yadr:/Users/sky/.yadr/bin:/Users/sky/.yadr/bin/yadr
```
Ability to disable solarized enhancements [Fix #487]
Update docs
If you don't use a solarized terminal, you have to set g:yadr_using_unsolarized_terminal now [Ref #487]
Explain how to deal with unsolarized terminals in docs
Add the agnoster prompt, with customizations
Get rid of heavy omni complete - seems to hang on some machines
\sp for specify {} blocks
Remove jasmine.vim which was conflicting with javascript-libraries-syntax.vim