update travis

Author: Aldemuro

check_release_step.sh

@@ -4,4 +4,6 @@ echo "Checking release version $(python setup.py --version)"
 
 if git tag | grep -qE "^v$(python setup.py --version)$"; then echo "Release already exists"; exit 1; fi
 
-if ! grep -q "v$(python setup.py --version)" CHANGELOG.md; then echo "Version missing in CHANGELOG.md"; exit 1; fi
+if ! grep -q "v$(python setup.py --version)" CHANGELOG.md; then echo "Version missing in CHANGELOG.md"; exit 1; fi
+
+echo "Checking Done"