Minor improvements to the documentation.
Added support for *[]*S to the GetAll method, in addition to the previous *[]S support.
Added a method to clear the local memory cache.
Fixed the GetAll method filling the local cache incorrectly.
Added correct cache lock usage to the Next method.
Merge remote-tracking branch 'remotes/upstream/master'

Conflicts:
	goon_test.go
Merge pull request #18 from xStrom/master

Improvements to the query system