move Iterator, Enumerate, EvictingCacheMap, Foreach, Merge, and
move Iterator, Enumerate, EvictingCacheMap, Foreach, Merge, and

Summary: this is all non-hphp includes that are going in container/

Reviewed By: mzlee, yfeldblum

Differential Revision: D6121745

fbshipit-source-id: b024bde8835fc7f332686793d75eb8e71591c912

facebook/mcrouter,facebook/mcrouter,facebook/mcrouter,facebook/mcrouter