- renamed calculateIndices files to be calculate_indices
- hooked up dataSource.getFields() to the mapper, uses source._wrapcb() to properly trigger digest cycles
- fixed an error handling bug in the search source
- courier error DocFetchFailure is now just FetchFailure and will be sent from SearchSources as well
- courier/index_pattern module is now gone
- fixed a bug in the mapper that improperly triggered errors when a pattern matched multiple indices that had similar fields
- prototype for discover app is included
- directives/kbn_view module is now directives/view, the kbn prefix is implied
- added basic table directive