Remove the mention of tests from development.md

because tests have been removed

README.md

@@ -115,11 +115,6 @@ with the command:
 
     make docs
 
-Tests are available in `./tests/` and require Python 3.3 or Python 2.7 with
-[mock][mock]. Run unit tests with the command:
-
-    make test
-
 OPTIONS
 -------
 

docs/development.md

@@ -7,7 +7,3 @@ Documentation is in various files under `./docs/`. Build documentation with the
 command:
 
     make docs
-
-Unit tests are available in `./tests/`. Run unit tests with the command:
-
-    make test