Media attributes support

[kossnocorp]

Example:

<entry>
    <id>tag:github.com,2008:IssueCommentEvent/1467226455</id>
    <published>2011-05-24T05:44:15-07:00</published>
    <updated>2011-05-24T05:44:15-07:00</updated>
    <link type="text/html" rel="alternate" href="https://github.com/jnicklas/carrierwave/pull/329#issuecomment-1227897"/>
    <title>trevorturk commented on pull request 329 on jnicklas/carrierwave</title>
    <author>
        <name>trevorturk</name>
        <email>trevorturk@gmail.com</email>
        <uri>https://github.com/trevorturk</uri>
    </author>
    <media:thumbnail height="30" width="30" url="https://secure.gravatar.com/avatar/c0b6fb3807d7d4f255463ed168c75897?s=30&amp;d=https://d3nwyuy0nl342s.cloudfront.net%2Fimages%2Fgravatars%2Fgravatar-140.png"/>
</entry>

Similar feature in pull request to feed-normalizer: aasmith/feed-normalizer#3

[seangeo]

Looks like a reasonable request. Do you want to port that pull request over to ratom with some tests?

[kossnocorp]

Ok, I'll do this.

[seangeo]

Great! I've merged in your ssl changes but I'll hold off on a new release for this. If you need a hand finding anything in the code let me know.

Cheers.

[jondot]

Hi guys, i'm also interested with the media type. Any news about this? i figure either to hack something temporary myself or implement it properly.

[jondot]

Implemented media, before i'm spending the time for cleanup and testing - let me know if there is a pull request for this (didn't find any although i'm understanding from the existing convo that there is)