update gems, fix failing tests
deprecated syntax update
unlock from specific commit
Add sponsorship start date for the currently sponsored orphan(s) table
Change date format in the currently and previously sponsored orphan(s) panels
Change a scenario step to reflect the new date format
graceful handling of case where no orphan list spreadsheet specified
Change date format from 'Month year' to 'mm/yyyy' and test accordingly
Merge pull request #202 from theB264/osra277_clear_filters_button

OSRA-277 #Resolved
Merge pull request #214 from azangru/284_sponsorship_start_date

OSRA-284 #Resolved
Merge pull request #216 from robbiejackson/no-spreadsheet-to-upload-osra-285

OSRA-285 #Done