Add missing code fence; fixes #496
Data exploration article; closes #488
Merge branch 'issue-448-data-exploration'
Rename and move ReQL data exploration article
Add building queries to cookbook; closes #469
Merge branch 'issue-469-build-query'
Start API docs for geospatial commands
FIxed argument name: errror -> error
Merge pull request #501 from jutaz/patch-1

Fixed naming error in docs
Add warning about or behavior w/filters; fixes #498
Merge branch 'master' of github.com:rethinkdb/docs
Updates based on review
Updates based on review
Add Python documents
Add Python documents
Merge branch 'issue-446-api-docs' of github.com:rethinkdb/docs into issue-446-api-docs

Conflicts:
	api/python/geospatial/circle.md
	api/python/geospatial/distance.md
	api/python/geospatial/fill.md
	api/python/geospatial/geojson.md
	api/python/geospatial/get_intersecting.md
	api/python/geospatial/get_nearest.md
	api/python/geospatial/includes.md
	api/python/geospatial/intersects.md
	api/python/geospatial/line.md
	api/python/geospatial/point.md
	api/python/geospatial/polygon.md
	api/python/geospatial/polygon_sub.md
	api/python/geospatial/to_geojson.md
Updating Python docs
Update Python docs
Add Ruby docs
Delete duplicate line