📝 Update to use Watson APIs

Author: germanattanasio

README.md

@@ -5,7 +5,7 @@
 [![codecov.io](https://codecov.io/github/watson-developer-cloud/python-sdk/coverage.svg?branch=master)](https://codecov.io/github/watson-developer-cloud/python-sdk?branch=master)
 [![Latest Stable Version](https://img.shields.io/pypi/v/watson-developer-cloud.svg)](https://pypi.python.org/pypi/watson-developer-cloud)
 
-Python client library to quickly get started with the various [Watson Developer Cloud][wdc] services.
+Python client library to quickly get started with the various [Watson APIs][wdc] services.
 
 ## Installation