added logging resource (sentry)
Added a virtualenv section with resources
fixing #python-environments reference
added porting to python3 section
added python decorator library resource
Fixing virtualenv link, missing)
adding space, Python3 -> Python 3 in Porting to Python 3
renaming env section
merged env section
Merge pull request #30 from mekarpeles/feature/add-sources

Feature/add sources