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