requests>=2.9.1
requests-toolbelt
mock>=2.0.0
PyYAML>=3.11
Jinja2>=2.8
click>=6.2
docker-py>=1.6.0
pexpect>=4.2.1
pypandoc

requests>=2.9.1
requests-toolbelt
mock>=2.0.0
PyYAML>=3.11
Jinja2>=2.8
click>=6.2
docker-py>=1.6.0
pexpect>=4.2.1
pypandoc
Cerberus>=1.1

Add new dependency to Docker file.
Add new dependency to Docker file.
