Initial commit with fixtures

- add fixtures for hardware and underlay
- add fuel-devops template tcpcloud-default.yaml

* Migration of fixtures is not finished yet
diff --git a/tcp_tests/requirements.txt b/tcp_tests/requirements.txt
new file mode 100644
index 0000000..f3d037a
--- /dev/null
+++ b/tcp_tests/requirements.txt
@@ -0,0 +1,10 @@
+git+git://github.com/openstack/fuel-devops.git@3.0.3
+paramiko
+six
+requests>=2.2.0
+oslo.config>=3.12.0 # Apache-2.0
+pytest>=2.9
+docker-py
+docker-compose==1.7.1
+urllib3
+junit-xml