Implement "Stadium" model and bulkloader configuration.
Delete CSV data file.
Use GeoJSON API endpoint for stadium data.
Merge branch 'feature/import_stadiums_into_datastore' into develop
fix typo
Load stadium csv file to match while parsing.
Re-organize internal structure.
use external stadium data file instead of hard-coded records.
use external club data file instead of hard-coded records.
fix not to include live result.
add "stadium" property on club model.
Render home club names on each stadium if exist.
Merge branch 'feature/club_stadium_relation' into develop
update cover document.
Merge branch 'release/0.4' into develop