Update security/py-keyring to version 1.2
Tweak databases/py-redis version 2.7.2
Update net/py-tweepy to version 1.13
Import multimedia/tunapie version 2.1.18_2
Update deskutils/taskcoach to version 1.3.23
Tweak www/py-bleach version 1.1.5
Import graphics/mapnik version 2.1.0_2
Update devel/py-flake8 to version 1.7.0
Tweak graphics/py-pillow version 1.7.7
Tweak devel/py-rauth version 0.4.17
Tweak devel/py-reddit version 1.4.0