[dreamwidth/dw-free] 0179d4: Embed whitelist updates and fixes (#2407)

[github]

Branch: refs/heads/develop
Home: https://github.com/dreamwidth/dw-free
Commit: 0179d4bf42ad2c3879af958f4fa86525b0ed424e
https://github.com/dreamwidth/dw-free/commit/0179d4bf42ad2c3879af958f4fa86525b0ed424e
Author: rshatch <ruth.s.hatch@gmail.com>
Date: 2019-04-29 (Mon, 29 Apr 2019)

Changed paths:
M cgi-bin/DW/Hooks/EmbedWhitelist.pm
M t/embed-whitelist.t

Log Message:
-----------
Embed whitelist updates and fixes (#2407)

-Add whitelisting for the following sites:
* strava.com
* random.org
* gimletmedia.com
* streamable.com
* pastebin.com

-Fix whitelisting and tests for the following sites:
* spotify.com
* funnyordie.com
* audiomack.com

-Fix test count

Fixes #2403, #2402, #2400, #2397, #2377, #2366