update some gems
Merge remote-tracking branch 'scott/master'
Adjust the EventConfiguration object to work even if there is no 'first' object. Also fix some broken tests, and set some default values if the object doesn't exist
add cell_type of 'best_time'. Add initial validation of this field. Also start replacing the divs with a table (not yet complete)
fix the printing of the events table, now with the proper number of columns. Update the 'touch' rules for event_choices/events, so that the caching of the number of columns works properly