use scrollbar for long graph-context information.
obey hound.
Put the current ontology-version into the array

In order to fix the all_end hook, we need to put the
'current' ontology-version into the versions array, which
will then result in ontologies containing the ontology.
Merge pull request #1128 from ontohub/fix-ontology_all_end_callback

Put the current ontology-version into the array
Merge pull request #1124 from ontohub/308-add_zoom_and_move_to_graphs

308 add zoom and move to graphs
Added elasticsearch gems and deleted sunspot gem for searching
Added a rake file for importing models in ElasticSearch
Changed the application config to display search details in log
Added two gems for testing elasticsearch
Added commands for starting the elasticsearch
server and the test elasticsearch server.
Added requirement for testing elastic search
Deleted all gwt stuff from java search
Added the testserver for elasticsearch
Deleted routes for deleted controller methods
Added pagination to the stylesheet
made the models searchable with elasticsearch
Deleted search code for solr search
Styled the search form so it has a fix width
Made the ontology model searchable with

elasticsearch, implemented basic search in the
controller and build a view with filter options
for it.
There is a scope for each search filter in the

view, the search results are filtered only if
one filter is selected and shows all ontologies
which has the selected attributes.