- map.connect "api/#{API_VERSION}/changeset/upload", :controller => 'changeset', :action => 'upload'
- map.connect "api/#{API_VERSION}/changeset/:id", :controller => 'changeset', :action => 'read', :id => /\d+/
+ map.connect "api/#{API_VERSION}/changeset/:id/upload", :controller => 'changeset', :action => 'upload', :id => /\d+/
+ map.changeset_download "api/#{API_VERSION}/changeset/:id/download", :controller => 'changeset', :action => 'download', :id => /\d+/
+ map.connect "api/#{API_VERSION}/changeset/:id/expand_bbox", :controller => 'changeset', :action => 'expand_bbox', :id => /\d+/
+ map.changeset_read "api/#{API_VERSION}/changeset/:id", :controller => 'changeset', :action => 'read', :id => /\d+/, :conditions => { :method => :get }
+ map.connect "api/#{API_VERSION}/changeset/:id", :controller => 'changeset', :action => 'update', :id => /\d+/, :conditions => { :method => :put }