Updated all plugins that are non-forked. Added some new plugins.

Added update_plugins.py which can fetch new plugins from GitHub.

New plugins added: zencoding, vim-indent-object, taglist, nginx.vim

sources_non_forked/ack.vim/README.md

@@ -18,9 +18,13 @@ Install on Debian / Ubuntu with:
 
     sudo apt-get install ack-grep
 
-For Debian / Ubuntu you can add this line into your .vimrc:
+Install on Fedora with:
 
-    let g:ackprg="ack-grep -H --nocolor --nogroup --column"
+    su -l -c 'yum install ack'
+
+Install on openSUSE with:
+
+    sudo zypper install ack
 
 Install on Gentoo with:
 
@@ -34,10 +38,18 @@ Install with MacPorts:
 
     sudo port install p5-app-ack
 
-Install with Gentoo Prefix
+Install with Gentoo Prefix:
 
     emerge ack
 
+Install on FreeBSD with:
+
+    cd /usr/ports/textproc/p5-ack/ && make install clean
+
+You can specify a custom ack name and path in your .vimrc like so:
+
+    let g:ackprg="<custom-ack-path-goes-here> -H --nocolor --nogroup --column"
+
 Otherwise, you are on your own.
 
 ### The Plugin
@@ -75,6 +87,10 @@ Just like where you use :grep, :grepadd, :lgrep, and :lgrepadd, you can use `:Ac
 
         See ack --help=types for a list of valid types.
 
+### Gotchas ###
+
+Some characters have special meaning, and need to be escaped your search pattern. For instance, '#'. You have to escape it like this `:Ack '\\\#define foo'` to search for `#define foo`. (From [blueyed in issue #5](https://github.com/mileszs/ack.vim/issues/5).)
+
 ### Keyboard Shortcuts ###
 
 In the quickfix window, you can use:
@@ -83,6 +99,8 @@ In the quickfix window, you can use:
     go   to preview file (open but maintain focus on ack.vim results)
     t    to open in new tab
     T    to open in new tab silently
+    h    to open in horizontal split
+    H    to open in horizontal split silently
     v    to open in vertical split
     gv   to open in vertical split silently
     q    to close the quickfix window