New Container

Turn std.container into a package.

Delete container.d

Remove totalcontainer from package.
Create std.container.util.d and reference it from other containers.
Correct code coverage for containers.

Add containers for unit testing.

Make std.container.util public from any module.
Move around imports (avoid version(unittest)).

Remove irrelevant unittests.

New Container

Turn std.container into a package.

Delete container.d

Remove totalcontainer from package.
Create std.container.util.d and reference it from other containers.
Correct code coverage for containers.

Add containers for unit testing.

Make std.container.util public from any module.
Move around imports (avoid version(unittest)).

Remove irrelevant unittests.

Update to git head.