Fix typo
fix typo (jsonfiy)
Fix a typo on blueprints module name.
quickstart: import `request` in HTTP methods example
Add `get_namespace` method on `Config` object for convenient access of namespaced config options.
Added 'import os' statement

Added 'import os' statement so you can use os.path.join() when defining DATABASE location
Clarify the after_request argument

Make it a bit clearer that it's an instance of response_class that is
expected, not the actual response_class class.
Merge pull request #997 from charlax/ca/fix/response_class_documentation

Clarify the after_request argument
Merge pull request #994 from roskoff/master

Added 'import os' statement
Merge branch 'config-namespaces' of https://github.com/mattupstate/flask into config-namespaces

Conflicts:
	flask/config.py
Fix Python 3 compat issue in Config.get_namespace
Add Config.get_namespace to CHANGES
Merge pull request #878 from shamrin/patch-1

quickstart: import `request` in HTTP methods example
Merge pull request #877 from yoloseem/patch-1

Fix a typo on blueprints module name.
Merge pull request #874 from defuz/patch-1

fix typo (jsonfiy -> jsonify)
Merge pull request #872 from dmackinnon/patch-1

Fix typo