parenface recipe

This package, parenface, fontifies round, curly, and square brackets in Emacs. The version in emacsmirror is older and lacks this new functionality. This packages used to be called parenface-plus,
but purcell worked with us on another package with that naming style to make it conform-ant.

My association with this package is as a maintainerwho likes it a lot.

https://github.com/grettke/parenface

The package builds correctly:

```
gcr@pegasi:~/git/github-grettke/melpa$ emacs --version
GNU Emacs 24.3.1

gcr@pegasi:~/git/github-grettke/melpa$ make recipes/parenface
 • Building recipe parenface ...
/usr/bin/timeout -k 60 600 emacs --no-site-file --batch -l package-build.el --eval "(package-build-archive 'parenface)"

parenface

Fetcher: github
Source: grettke/parenface

Cloning git://github.com/grettke/parenface.git to /home/gcr/git/github-grettke/melpa/working/parenface/
/home/gcr/git/github-grettke/melpa/working/parenface/parenface-pkg.el -> /tmp/parenface8446TnU/parenface-20140303.2052/parenface-pkg.el
/home/gcr/git/github-grettke/melpa/working/parenface/parenface.el -> /tmp/parenface8446TnU/parenface-20140303.2052/parenface.el
/home/gcr/git/github-grettke/melpa/working/parenface/test-load.el -> /tmp/parenface8446TnU/parenface-20140303.2052/test-load.el
File: /tmp/parenface8446TnU/parenface-20140303.2052/parenface-pkg.el
File: /home/gcr/git/github-grettke/melpa/packages/parenface-20140303.2052.entry
Built in 0.014s, finished at Mon Mar  3 21:34:43 2014
 ✓ Wrote 4.0K -rw-r--r-- 1 gcr gcr  85 Mar  3 21:34 ./packages/parenface-20140303.2052.entry
 12K -rw-r--r-- 1 gcr gcr 10K Mar  3 21:34 ./packages/parenface-20140303.2052.tar 
 Sleeping for 0 ...
sleep 0

Leaving directory `/home/gcr/.emacs.d/.cask/24.3.1/elpa/parenface-20140303.2052'
```

The package installs properly:

```
Compiling file /home/gcr/.emacs.d/.cask/24.3.1/elpa/parenface-20140303.2052/parenface-pkg.el at Mon Mar  3 21:36:45 2014
Entering directory `/home/gcr/.emacs.d/.cask/24.3.1/elpa/parenface-20140303.2052/'

Compiling file /home/gcr/.emacs.d/.cask/24.3.1/elpa/parenface-20140303.2052/parenface.el at Mon Mar  3 21:36:45 2014
parenface.el:87:63:Warning: reference to free variable
    `arc-font-lock-keywords-2'
parenface.el:87:63:Warning: assignment to free variable
    `arc-font-lock-keywords-2'

Compiling file /home/gcr/.emacs.d/.cask/24.3.1/elpa/parenface-20140303.2052/test-load.el at Mon Mar  3 21:36:46 2014
emacs --no-init-file

(let ((default-directory "~/.emacs.d/.cask/24.3.1/elpa/"))
  (normal-top-level-add-subdirs-to-load-path))
(eval-after-load 'parenface
  (progn
    (set-face-foreground 'parenface-paren-face "red")
    (set-face-foreground 'parenface-bracket-face "red")
    (set-face-foreground 'parenface-curly-face "red")))
(require 'parenface)
```