Add edts recipe
add recipe for org-caldav
mkdown.el --- Pretty Markdown previews based on mkdown.com

Summary:
A small library that improves the look of Markdown previews from
Emacs, using the style of [mkdown.com][].

Screenshots:

Before:

![](https://photos-6.dropbox.com/t/0/AACRSyhnUc2-ol22-MqpsgEWXc28IrTNXTHQ7cgyFfp2uQ/12/13107408/png/2048x1536/3/1400328000/0/2/Screenshot%202014-05-17%2011.37.41.png/z_J6k7cJlYY_OwJdKekPxFCKjfytPCeQapp59vsI_qw)

After:

![](https://photos-4.dropbox.com/t/0/AABxBrMin-mORIH6je3ya9eaPMPAKoZeJW9i2xhvdr3CwQ/12/13107408/png/2048x1536/3/1400328000/0/2/Screenshot%202014-05-17%2011.38.00.png/jzj4zakYECArIdjZtBlcSNfro45h9icsri51T5fP-sk)

Test Plan:
`make recipes/mkdown` passes.

Use to generate screenshots above.

Reviewers:

CC:
Add recipe `shoulda`
Renamed file
Updated repository name on recipe
Add clean-aindent-mode
Add ws-butler.
Merge pull request #1770 from lewang/master

Add ws-butler.
add irony-mode and company-irony recipes.
Added poporg recipe.
Merge pull request #1774 from QBobWatson/master

Added poporg recipe.
Just use Ruby's File.read
Fix URLs in RSS feed (fixes #1775)
Merge pull request #1766 from pmarinov/master

Add clean-aindent-mode
change after review from milkypostman/melpa#1773
Merge pull request #1773 from Sarcasm/master

add irony-mode and company-irony recipes
Add kill-ring-ido recipe
Merge pull request #1779 from Silex/kill-ring-ido

Add kill-ring-ido recipe
Add org-impress-js recipe