Add documentation about the 'namespace' option under 'metadata_cache_driver'
Fix typo
Merge pull request #553 from Tatsh/add-cache-namespace-documentation

Add documentation about the 'namespace' option
fix package name
Merge branch '1.0'

Conflicts:
	_exts
Revert "Add documentation about the 'namespace' option under 'metadata_cache_driver'"

This reverts commit dee137e520fe7a708cd77691cfdb701fe8442f00.

Conflicts:
	reference/configuration/phpcr_odm.rst
Merge branch 'master' into dev
Add documentation about the 'namespace' option under 'metadata_cache_driver'

Conflicts:
	reference/configuration/phpcr_odm.rst