Add a hard-coded amount of buffer for buffered reader. To be configurable if necessary
Fixes a bug that barn looked back one day less of what it was needed
Branch on weather syncs should run in parallel to work around scala parallel collections bug
Fixes a bug that caused not looking back long enough to check for shipped fileS
Fixes a bug that retention and shipInterval were being used by their hardcoded values. Now by their injected params
Bumps barn baler's version to 0.1.8 for many bug fixes