We no longer have a .release task
Update lib/elixir/lib/hash_dict.ex

Update comments
Preserving mtime needs to be invoked per task
Revert "Merge pull request #778 from alexrp/master"

There is still some discussion pending on this, see #791

This reverts commit f2d4d1e0b9d11fbcca000e9a9d4e33c0d98ee079, reversing
changes made to c524bcdeb2271ce08872cbffb18549844024eaa5.
Consolidate Elixir's version into a VERSION file
Implement integer -> size(integer) syntax shortcut for bitsyntax

Closes #795
Merge pull request #796 from yrashk/binary-size-shortcut

Implement integer -> size(integer) syntax shortcut for bitsyntax
Merge pull request #793 from devinus/consolidated-version

Consolidate Elixir's version into a VERSION file