Django>=1.11

[azure]
azure-storage-blob<12.0.0,>=1.3.1

[boto]
boto>=2.32.0

[boto3]
boto3>=1.4.4

[dropbox]
dropbox>=7.2.1

[google]
google-cloud-storage>=1.15.0

[libcloud]
apache-libcloud

[sftp]
paramiko
