add acl option to initialise method and use in available calls
defaults to ‘public-read’ so backwards compatible, but enables people
to make private as desired.
also included deprecation fix from PR #18
added success_action_status: 201 to presign method to fix firefox
xml parse error:
XML Parsing Error: no element found Location: moz-nullprincipal:{28d28eb9-bcef-f842-8355-54e833de9cd1} Line Number 1, Column 1:
success_action_status: 201
to presign method to fix firefox xml parse error:XML Parsing Error: no element found Location: moz-nullprincipal:{28d28eb9-bcef-f842-8355-54e833de9cd1} Line Number 1, Column 1: