Add ansible-tower-cli dependency

.gitignore

@@ -11,3 +11,4 @@ settings*.cfg
 coverage.xml
 junit.xml
 .pytest_cache
+.tower_cli.cfg

environment.yml

@@ -70,6 +70,7 @@ dependencies:
 - python-dateutil=2.6.1=py36_0
 - python-editor=1.0.3=py36_0
 - pytz=2017.3=py_2
+- pyyaml=3.12=py36_1
 - qrcode=5.3=py36_0
 - readline=6.2=0
 - redis-py=2.10.6=py_0
@@ -94,6 +95,7 @@ dependencies:
 - zlib=1.2.11=0
 - ecdsa=0.13=py36_0
 - pip:
+  - ansible-tower-cli==3.2.1
   - dominate==2.3.1
   - email-validator==1.0.2
   - git+https://github.com/beenje/flask-bootstrap@4.0.0.0.dev1