First try at Travis

.travis.yml

@@ -0,0 +1,13 @@
+---
+language: python
+python:
+  - '3.6'
+  - '3.7'
+install:
+  - pip install -r requirements.txt
+  - pip install -r requirements_develop.txt
+  - pip install .
+script:
+  - pytest --cov=simplezfs --cov-report=term-missing ${@}
+  - mypy src/simplezfs
+  - flake8

setup.cfg

@@ -1,7 +1,7 @@
 
 [flake8]
 ignore = E501,E402
-max-line-length = 120
+max-line-length = 119
 exclude = .git,.tox,build,_build,env,venv,__pycache__
 
 [tool:pytest]