ansible/ansible — pull request #5538 by wjimenez5271 (2014-01-07 22:23:40+00:00)
Title: adding support to get_url to have the option to check size of the remote...

Support for comparing the size of the remote file to the file on disk, and updating the file on disk if they differ. Evaluates the remote file based on the HTTP content-length header. Tested against artifactory, but should work with other repositories/CDNs.