Travis: No deployment branch; test develop.ontohub.org.
We need git-svn on travis for testing of the git branch and the further releases.
Index ontologies with solr
Make global search use solr
"Improve" selection of names
Index all queried labels
Suggest keyword faster in repository
Add description to entities.
Merge branch 'augmenting318_listing_ontologies_for_repositories' into correcting380_suggesting_keywords_faster

Conflicts:
	lib/ontology_search.rb
Reindex ontologies for testing
Merge branch 'staging' into augmenting276_add_descriptions_to_symbols
Removed redundant inclusion of byebug from Gemfile.
add logic specific parsing callback

It seems appropiate (since we will we have
a lot of logic specific parsing decisions to make) to
extract this into its own callback module. This
should prevent unnecessary cluttering of
app/models/ontology/import.rb and the
OntologyParser itself.
add empty example callback for OWL.
integrate logic-specific callbacks with import.
add decisive logic-specific pre-callbacks.
Merge branch 'logic_specific_parsing_callbacks' into augmenting276_add_descriptions_to_symbols
adjust test to match for inclusion, not equality.
parse add child-symbol hashes to parent hash.
determine whether a given axiom is an annotation.