added new type filter to query string composition
refactored query construction to add existing -type_exact parameters instead of overriding them
Use new API parameters to get only university results
Disabled accessibility facets not used atm
Updated university museum type
Handles new university_only parameter; will need to be revisited later
Merge pull request #64 from ox-it/refactor-amenities-search

Refactor amenities search
Merge branch 'master' into gh-pages

* master:
  Handles new university_only parameter; will need to be revisited later
  Updated university museum type
  Disabled accessibility facets not used atm
  Use new API parameters to get only university results
  added home button when amenities selected
  refactored query construction to add existing -type_exact parameters instead of overriding them
  added new type filter to query string composition
Merge branch 'gh-pages' of github.com:ox-it/maps.ox into gh-pages

* 'gh-pages' of github.com:ox-it/maps.ox:
  updated css