Dublin Core scraper misses some fields

[Robert Jäschke]

This article contains details about the journal encoded in Dublin Core metadata fields which are currently not extracted but should be extracted:

    <meta name="DC.Source" content="First Monday"/>
    <meta name="DC.Source.ISSN" content="13960466"/>
    <meta name="DC.Source.Issue" content="4"/>
        <meta name="DC.Source.URI" content="http://firstmonday.org/ojs/index.php/fm"/>
    <meta name="DC.Source.Volume" content="22"/>    

[Robert Jäschke]

BTW: the DOI can also be found:

<meta name="DC.Identifier.DOI" content="10.5210/fm.v22i4.7414"/>

[Johannes Büttner]

fixed with 2970a07da2852019c9b0cc65ce48c3e6d8e5ad41