Added methods getSummaryPerformance, getSummaryHoursOfDay, getSummaryAverage.
Fixed some things that were simply broken.
Added a composer.json
Errors don't always have a message
Merge branch 'bugbyte' into local

* bugbyte:
  Errors don't always have a message
  Added a composer.json
  Added methods getSummaryPerformance, getSummaryHoursOfDay, getSummaryAverage. Fixed some things that were simply broken.
Added: getRawCheckResults method