Validate dist during CI

Signed-off-by: Uilian Ries <[email protected]>

.travis.yml

@@ -12,6 +12,7 @@ install:
   - pip install codecov
 
 script:
+  - python setup.py sdist
   - cd tests
   - pytest -v --cov=bincrafters
 
@@ -23,4 +24,4 @@ deploy:
   provider: pypi
   user: uilianries
   password:
-    secure: "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"
+    secure: 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