Fix CI

.travis.yml

@@ -18,7 +18,7 @@ install:
 # commands to run samples
 script:
   - "flake8 *.py parsedmarc/*.py"
-  - "rstcheck README.rst"
+  - "rstcheck --report warning README.rst"
   - "cd docs"
   - "make html"
   - "cd .."

requirements.txt

@@ -12,11 +12,7 @@ elasticsearch>=6.3.0,<7.0.0
 elasticsearch-dsl>=6.2.1,<7.0.0
 kafka-python
 flake8
-pytest
-pytest-cov
 sphinx==1.7.9
 sphinx_rtd_theme
-collective.checkdocs
 wheel
 rstcheck
-