Add one single encompassing test for the whole class; formatting
BugFix: connect to DBpedia to perform the query
BugFix: correctly add Flickr Results to the RDF Graph
BugFix: FlickrDBpediaLookup uses (Media.)DBpedia URIs instead of localhost
BugFix: FlickrGeoLookup uses (Media.)DBpedia URIs instead of localhost
BugFix: footer goes to media.dbpedia.org
BugFix: FlickrGeoLookup uses "media.dbpedia" URIs instead of "dbpedia" ones
Move: "media_provider_session.MediaProviderOAuthSessiontest" <- media_provider
Merge *OAuthSessionTest from branch 'flickrwrappr2' into multiple-lookup-service-providers

Conflicts:

src/main/scala/org/dbpedia/media_extractor/flickrwrappr2/FlickrDBpediaLookup.scala

src/main/scala/org/dbpedia/media_extractor/flickrwrappr2/FlickrGeoLookup.scala

src/main/scala/org/dbpedia/media_extractor/flickrwrappr2/FlickrLookup.scala

src/main/scala/org/dbpedia/media_extractor/flickrwrappr2/FlickrWrappr2.scala

src/test/scala/org/dbpedia/media_extractor/flickrwrappr2/FlickrLookupTest.scala

src/test/scala/org/dbpedia/media_extractor/flickrwrappr2/FlickrOAuthSessionTest.scala

src/test/scala/org/dbpedia/media_extractor/flickrwrappr2/FlickrWrappr2Test.scala