Add wercker.yml

Changed Dockerfile to run as root so it has access to
/var/run/docker.sock.

Signed-off-by: Ben Firshman <ben@firshman.co.uk>

Dockerfile

@@ -1,6 +1,5 @@
 FROM ubuntu:14.04
 RUN apt-get update -qq && apt-get install -qy python python-pip python-dev git
-RUN useradd -d /home/user -m -s /bin/bash user
 
 WORKDIR /code/
 
@@ -12,6 +11,3 @@ RUN pip install -r requirements-dev.txt
 
 ADD . /code/
 RUN python setup.py install
-
-RUN chown -R user /code/
-USER user

wercker.yml

@@ -0,0 +1,15 @@
+box: wercker-labs/docker
+build:
+  steps:
+    - script:
+        name: validate DCO
+        code: script/validate-dco
+    - script:
+        name: build
+        code: docker build -t fig .
+    - script:
+        name: flake8
+        code: docker run -v /var/run/docker.sock:/var/run/docker.sock fig flake8 fig
+    - script:
+        name: run tests
+        code: docker run -v /var/run/docker.sock:/var/run/docker.sock fig nosetests