movable guarded_ptr: EllenBinTree
Merge branch 'check' into dev
Merge branch 'check' into dev
reimplement guarded_ptr from scratch
movable guarded_ptr: LazyList, MichaelList
movable quarded_ptr: SplitList
Remove 'unused vars' warnings
movable guarded_ptr: SkipList
Add support for MS VC++ 2015 Preview
Add MSVC++ 2015 Preview projects
movable guarded_ptr: MichaelSet/Map
movable guarded_ptr: unit tests