Added Psycopg (psycopg2) to README.rst.
Added Psycopg (psycopg2) to README.rst.

normanjaeckel/LearningProgress,LearningProgress/LearningProgress,LearningProgress/LearningProgress,normanjaeckel/LearningProgress,normanjaeckel/LearningProgress,LearningProgress/LearningProgress,LearningProgress/LearningProgress,normanjaeckel/LearningProgress