wip: lib-assets: remove api_config.coffee, requirejs_config.coffee
wip: links_view_spec: fix tests
wip: repositories: remove search() method
wip: collections: add SearchResults class
wip: search_repository_controller: implement result()
wip: repository: add githubLink attribute
wip: views: add RepositoryPanelView class
wip: views: add SearchFormPanelView class
wip: add SearchResultsView class