Update Python related packages.
Modify backlog limit
django: Fix template directory setting.
Use lowercase table name.
tornado: Reconfigure benchmark_config and setup.
flask: Update benchmark_config
bottle: Update benchmark_config
tornado: Fix display name for Tornado-Py3
falcon: Refactoring.
refactor
Merge branch 'master' of https://github.com/TechEmpower/FrameworkBenchmarks into python-r8

Conflicts:
	falcon/setup.py
	flask/setup.py
Fix tornado doesn't shutdown.
tornado: Fix setup scripts.
wsgi: Fix stop()
django: Update benchmark_config
wsgi: Update benchmark_config
Merge branch 'python-r8' of https://github.com/methane/FrameworkBenchmarks into PR611
Merge branch 'master' of https://github.com/TechEmpower/FrameworkBenchmarks into python-r8
django-py3: fix can't connect db.
django: Fix update test result format.