Adds Dockerfile

fixes BeyondTheClouds#173

Dockerfile

@@ -0,0 +1,9 @@
+FROM python:2.7
+
+ADD . /tmp/enos
+
+RUN pip install --no-cache-dir /tmp/enos && \
+    pip install --no-cache-dir git+https://github.com/openstack/python-blazarclient && \
+    rm -r /tmp/enos
+
+ENTRYPOINT ["enos"]

setup.py

@@ -35,7 +35,7 @@ def read(fname):
         'influxdb==4.0.0',
         'docopt>=0.6.2,<0.7.0',
         'httplib2==0.9.2',
-        'python-dateutil==2.2',
+        'python-dateutil>=2.2',
         'python-openstackclient>=3.0.0,<=4.0.0',
         'python-neutronclient==6.3.0',
         'python-vagrant>=0.5.14,<0.6.0',