[tests] coverage: include files that are not covered at all

.coveragerc

@@ -1,5 +1,8 @@
 [run]
 omit =
+	versioneer.*
+	bumblebee_status/_version.*
+	setup.*
 	tests/*
 	*mock*
 	*funcsigs*

.travis.yml

@@ -11,7 +11,7 @@ install:
   - pip install -U coverage==4.3
   - pip install codeclimate-test-reporter
 script:
-  - coverage run -m unittest discover -v
+  - coverage run --source=. -m unittest discover -v
   - CODECLIMATE_REPO_TOKEN=40cb00907f7a10e04868e856570bb997ab9c42fd3b63d980f2b2269433195fdf codeclimate-test-reporter
 addons:
   code_climate:

coverage.sh

@@ -1,4 +1,4 @@
 #!/bin/bash
 
-coverage run -m unittest discover -v -b
+coverage run --source=. -m unittest discover -v -b
 coverage report -m