Merge pull request #20 from Gankro/grand-theft-collect

major refactor to absorb defunct libcollections collections
Fixup macros being used as statements.
Merge pull request #27 from csouth3/fix-macros

Fixup macros being used as statements.
Macros and collections removal from std
Merge pull request #28 from vhbit/master-fallout

Macros and collections removal from std
actually compile and export LruCache
Merge pull request #29 from Gankro/lru-derp

actually compile and export LruCache
Merge branch 'master', remote-tracking branch 'upstream/master'
detach node on remove call
map over removed once
Merge pull request #31 from bwo/fix-lru-remove

Fix lru remove
WIP eat all the delicious ICE
bury the ICE
Merge pull request #36 from Gankro/refreshment

WIP eat all the delicious ICE
Add Sample iter that randomly skips values and yields them later