Remove silly method
New attribute for river export: version
Merge pull request #67 from bengler/add-version-to-river-export

New attribute for river export: version
Fix typo in help text
Expose whether current_identity has group membership overlapping the post path
Merge pull request #68 from bengler/add-outgoing-privileged-attribute

Add outgoing privileged attribute
Upgrade to ActiveRecord 4.0 and sinatra-activerecord 1.4, which can replace the database tasks in bengler_test_helper. This also means using schema.rb instead of development_structure.sql.
Fix Post#visible_to? and Post#with_restrictions to check that identity is god in the correct realm.
Upgrade to ActiveRecord 4.1.4. Fixes deprecations and scoping problems.
Fix lack of 'distinct' causing /posts/:uid to return duplicate results.
Fix Rakefile with respect to sinatra-activerecord: remove some old tasks, register Sinatra::ActiveRecordExtension, don't automatically require sinatra-contrib.
Merge branch 'use_sinatra_activerecord_tasks' into consolidated_pull_requests

Conflicts:
	Gemfile
	Gemfile.lock
	Rakefile
	api/v1.rb
	db/schema.rb
	lib/models/post.rb
	lib/river_notifications.rb
	spec/lib/river_notifications_spec.rb