Docs++

Change-Id: I379c49ffaba7f9e80905979e8f7162f860a4c74c
Update test namespace and testsuite definitions

Change-Id: I7a630a7164f8ba73129f8672169142ed09a8b319
Add HookSetupTest

Change-Id: Ie8794e61871ed96c6c1d9368ffb1bf9dba44ac90
Added foundation for WikibaseQueryBuilderTest

Change-Id: If5fbf0a0da12648ce0f75a4b242c43c794cef186
Add ExtensionSetupTest

Change-Id: Ia0163b98f61a810d7c1f4f478326f51483ab379c