add delete objects
Merge pull request #1 from pola88/add_delete_objects

add delete objects
add CORS ACAO allow all header to GET requests

This allows browsers to use fake-s3 signed GET URLs, such as those
generated by the AWS JS SDK.
Merge remote-tracking branch 'pola88/master' into delete
Merge branch 'delete'
version 0.1.6.1mgk