Skip detection of spaces around { when it's %w{

[jaymzh]

%w{
  foo
  bar
  baz
}.each do |whatevs|
  bla
end

Causes errors about no space around the { but shouldn't.

[turboladen]

I believe this will get lumped in as a fix as part of the current redesign. I'll be sure to add a test for this case to verify.