doap.ttl in rdf-tabular-3.1.1

- old
+ new
@@ -1,35 +1,36 @@
+@base         <https://rubygems.org/gems/rdf-tabular> .
 @prefix rdf:  <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
 @prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
 @prefix dc:   <http://purl.org/dc/terms/> .
 @prefix earl: <http://www.w3.org/ns/earl#> .
 @prefix foaf: <http://xmlns.com/foaf/0.1/> .
 @prefix doap: <http://usefulinc.com/ns/doap#> .
 @prefix xsd:  <http://www.w3.org/2001/XMLSchema#> .
 
-<http://rubygems.org/gems/rdf-tabular> a doap:Project, earl:TestSubject, earl:Software ;
+<> a doap:Project, earl:TestSubject, earl:Software ;
   doap:name          "RDF::Tabular" ;
-  doap:homepage      <http://ruby-rdf.github.com/rdf-tabular> ;
-  doap:license       <http://creativecommons.org/licenses/publicdomain/> ;
+  doap:homepage      <https://ruby-rdf.github.com/rdf-tabular> ;
+  doap:license       <https://unlicense.org/1.0/> ;
   doap:shortdesc     "Tabular Data RDF Reader and JSON serializer."@en ;
   doap:description   "RDF::Tabular processes tabular data with metadata creating RDF or JSON output."@en ;
   doap:created       "2015-01-05"^^xsd:date ;
   doap:programming-language "Ruby" ;
   doap:implements    <http://www.w3.org/TR/tabular-data-model/>,
                      <http://www.w3.org/TR/tabular-metadata/>,
                      <http://www.w3.org/TR/csv2rdf/>,
                      <http://www.w3.org/TR/csv2json/>;
   doap:category      <http://dbpedia.org/resource/Resource_Description_Framework>,
                      <http://dbpedia.org/resource/Ruby_(programming_language)> ;
-  doap:download-page <http://rubygems.org/gems/rdf-tabular> ;
-  doap:mailing-list  <http://lists.w3.org/Archives/Public/public-rdf-ruby/> ;
-  doap:bug-database  <http://github.com/ruby-rdf/rdf-tabular/issues> ;
-  doap:blog          <http://greggkellogg.net/> ;
-  doap:developer     <http://greggkellogg.net/foaf#me> ;
-  doap:maintainer    <http://greggkellogg.net/foaf#me> ;
-  doap:documenter    <http://greggkellogg.net/foaf#me> ;
-  foaf:maker         <http://greggkellogg.net/foaf#me> ;
+  doap:download-page <> ;
+  doap:mailing-list  <https://lists.w3.org/Archives/Public/public-rdf-ruby/> ;
+  doap:bug-database  <https://github.com/ruby-rdf/rdf-tabular/issues> ;
+  doap:blog          <https://greggkellogg.net/> ;
+  doap:developer     <https://greggkellogg.net/foaf#me> ;
+  doap:maintainer    <https://greggkellogg.net/foaf#me> ;
+  doap:documenter    <https://greggkellogg.net/foaf#me> ;
+  foaf:maker         <https://greggkellogg.net/foaf#me> ;
   dc:title           "RDF::Tabular" ;
   dc:description     "RDF::Tabular processes tabular data with metadata creating RDF or JSON output."@en ;
   dc:date            "2015-01-05"^^xsd:date ;
-  dc:creator         <http://greggkellogg.net/foaf#me> ;
-  dc:isPartOf        <http://rubygems.org/gems/rdf> .
+  dc:creator         <https://greggkellogg.net/foaf#me> ;
+  dc:isPartOf        <https://rubygems.org/gems/rdf> .