Merge pull request #10 from roedesh/develop

Remove file after running test

Author: roedesh

nxstart/tests/test_utils_files.py

@@ -31,4 +31,5 @@ def test_replace_in_file():
         'TEXT_PLACEHOLDER': 'NEW_TEXT',
     })
     assert_file_contains_strings(new_test_file_path, ['NEW_TEXT'])
+    os.remove(new_test_file_path)