Clean up coding style in Node.lua
Refactor main tree walker in examples/sanitizer.lua into a function
Use "xmalloc" wrapper for GumboOptions::allocator
Accept a whitespace-delimited string of members as a Set initializer
Add missing upvalue in Set.lua
Merge branch 'master' of https://github.com/craigbarnes/lua-gumbo
set LUA, LUA_PC from ENV