--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/rc/vim-syntax-json	Fri May 24 18:47:59 2013 +0900
@@ -0,0 +1,117 @@
+" Vim syntax file
+" Language:	JSON
+" Maintainer:	Eli Parra <eli@elzr.com>
+" Last Change:	2013-02-01
+" Version:      0.12
+
+if !exists("main_syntax")
+  if version < 600
+    syntax clear
+  elseif exists("b:current_syntax")
+    finish
+  endif
+  let main_syntax = 'json'
+endif
+
+" NOTE that for the concealing to work your conceallevel should be set to 2
+
+" Syntax: Strings
+if has('conceal')
+   syn region  jsonString oneline matchgroup=Quote start=/"/  skip=/\\\\\|\\"/  end=/"/ concealends contains=jsonEscape
+else
+   syn region  jsonString oneline matchgroup=Quote start=/"/  skip=/\\\\\|\\"/  end=/"/ contains=jsonEscape
+endif
+
+" Syntax: JSON does not allow strings with single quotes, unlike JavaScript.
+syn region  jsonStringSQ oneline  start=+'+  skip=+\\\\\|\\"+  end=+'+
+
+" Syntax: JSON Keywords
+" Separated into a match and region because a region by itself is always greedy
+syn match jsonKeywordMatch /"[^\"\:]\+"\:/ contains=jsonKeywordRegion
+if has('conceal')
+   syn region jsonKeywordRegion matchgroup=Quote start=/"/  end=/"\ze\:/ concealends contained
+else
+   syn region jsonKeywordRegion matchgroup=Quote start=/"/  end=/"\ze\:/ contained
+endif
+
+" Syntax: Escape sequences
+syn match   jsonEscape    "\\["\\/bfnrt]" contained
+syn match   jsonEscape    "\\u\x\{4}" contained
+
+" Syntax: Strings should always be enclosed with quotes.
+syn match   jsonNoQuotes  "\<\w\+\>"
+
+" Syntax: Numbers
+syn match   jsonNumber    "-\=\<\%(0\|[1-9]\d*\)\%(\.\d\+\)\=\%([eE][-+]\=\d\+\)\=\>"
+
+" ERROR WARNINGS **********************************************
+"
+" Syntax: An integer part of 0 followed by other digits is not allowed.
+syn match   jsonNumError  "-\=\<0\d\.\d*\>"
+
+" Syntax: Decimals smaller than one should begin with 0 (so .1 should be 0.1).
+syn match   jsonNumError  "\:\@<=\s*\zs\.\d\+"
+
+" Syntax: No comments in JSON, see http://stackoverflow.com/questions/244777/can-i-comment-a-json-file 
+syn match   jsonCommentError  "//.*"
+syn match   jsonCommentError  "\(/\*\)\|\(\*/\)"
+
+" Syntax: No semicolons in JSON
+syn match   jsonSemicolonError  ";"
+
+" Syntax: No trailing comma after the last element of arrays or objects
+syn match   jsonCommaError  ",\_s*[}\]]"
+
+" ********************************************** END OF ERROR WARNINGS
+
+" Syntax: Boolean
+syn keyword jsonBoolean   true false
+
+" Syntax: Null
+syn keyword jsonNull      null
+
+" Syntax: Braces
+syn region jsonFold matchgroup=jsonBraces start="{" end="}" transparent fold
+syn region jsonFold matchgroup=jsonBraces start="\[" end="]" transparent fold
+
+" Define the default highlighting.
+" For version 5.7 and earlier: only when not done already
+" For version 5.8 and later: only when an item doesn't have highlighting yet
+if version >= 508 || !exists("did_json_syn_inits")
+  if version < 508
+    let did_json_syn_inits = 1
+    command -nargs=+ HiLink hi link <args>
+  else
+    command -nargs=+ HiLink hi def link <args>
+  endif
+  HiLink jsonString             String
+  HiLink jsonEscape             Special
+  HiLink jsonNumber		Number
+  HiLink jsonBraces		Operator
+  HiLink jsonNull		Function
+  HiLink jsonBoolean		Boolean
+  HiLink jsonKeywordRegion      Label
+
+  HiLink jsonNumError           Error
+  HiLink jsonCommentError       Error
+  HiLink jsonSemicolonError     Error
+  HiLink jsonCommaError     	Error
+  HiLink jsonStringSQ           Error
+  HiLink jsonNoQuotes           Error
+  delcommand HiLink
+endif
+
+let b:current_syntax = "json"
+if main_syntax == 'json'
+  unlet main_syntax
+endif
+
+" Vim settings
+" vim: ts=8 fdm=marker
+
+" MIT License
+" Copyright (c) 2013, Jeroen Ruigrok van der Werven, Eli Parra 
+"Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the Software), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+"The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+"THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+"See https://twitter.com/elzr/status/294964017926119424

--- a/rc/vimrc	Tue May 14 16:04:09 2013 +0900
+++ b/rc/vimrc	Fri May 24 18:47:59 2013 +0900
@@ -37,6 +37,9 @@
 nmap _cs :let @/ = ''<cr>
 nmap _pa :set number! list!<cr>
 
+" format JSON
+map <leader>j <esc>:%!python -m json.tool<cr>
+
 "autocmd VimEnter * NERDTree
 "autocmd BufEnter * NERDTreeMirror
 
@@ -50,6 +53,16 @@
 endif
 
 if has("autocmd")
+  augroup json_autocmd
+    autocmd!
+    autocmd FileType json set autoindent
+    autocmd FileType json set formatoptions=tcq2l
+    autocmd FileType json set textwidth=78 shiftwidth=2
+    autocmd FileType json set softtabstop=2 tabstop=8
+    autocmd FileType json set expandtab
+    autocmd FileType json set foldmethod=syntax
+  augroup END
+  au! BufRead,BufNewFile *.json set filetype=json
   autocmd BufRead,BufNewFile supervisord.conf :set ft=dosini
   autocmd BufRead,BufNewFile Gemfile :set ft=ruby
   autocmd BufRead,BufNewFile config.ru :set ft=ruby

--- a/setup	Tue May 14 16:04:09 2013 +0900
+++ b/setup	Fri May 24 18:47:59 2013 +0900
@@ -137,6 +137,7 @@
     _rc "${1}" "vim-solarized" ".vim/colors/solarized.vim"
     _rc "${1}" "vim-syntax-coffee" ".vim/syntax/coffee.vim"
     _rc "${1}" "vim-syntax-scss" ".vim/syntax/scss.vim"
+    _rc "${1}" "vim-syntax-json" ".vim/syntax/json.vim"
     _rc "${1}" "vim-autoload-pathogen" ".vim/autoload/pathogen.vim"
     _rc "${1}" "vimrc" ".vimrc"
   ;;