Travis fiddling (#30)

* Add requirement for pytest-flask.

.travis.yml

@@ -0,0 +1,9 @@
+language: python
+python:
+  - "3.5"
+  - "3.6"
+install:
+  - pip install -r requirements.txt
+  - coilmq&
+script:
+- pytest tests

requirements.txt

@@ -10,6 +10,7 @@ gunicorn==19.7.1
 lmdb==0.93
 numpy==1.14.1
 pytest==3.2.2
+pytest-flask==0.10.0
 rdflib==4.2.2
 requests-toolbelt==0.8.0
 requests==2.18.4