Added link to example conf & reference in main readme.

Author: Kevin Hellemun

README.md

@@ -179,3 +179,8 @@ $ python3 run.py examples/api_context_save_example.py
 
 Please do not forget to set the `_API_KEY` constant in
 `api_context_save_example.py` to your actual API key before running the sample!
+
+## Running Tests
+
+Information regarding the test cases can be found in the [README.md](./tests/README.md)
+located in [test](/tests)

tests/README.md

@@ -33,9 +33,9 @@ are also tested :thumbs_up:.
 ## Configuration
 
 To run the tests you must first setup the test configuration JSON. The example
-of a configuration file is located at `tests/assets/config.example.json`. In
-order to make use of the configuration file, please copy the example to the same
-directory, fill in your sandbox user data and rename the copy to config.json.
+of a configuration file is located at [`tests/assets/config.example.json`](./assets/config.example.json).
+In order to make use of the configuration file, please copy the example to the
+same directory, fill in your sandbox user data and rename the copy to config.json.
 
 ## Execution