Merge pull request #20 from Aweptimum/patch-1

Delete require call for `column` layout

layout/grid.lua

@@ -1,4 +1,3 @@
-local column = require "helium.layout.column"
 --my copy of the cssssss grids
 local path   = string.sub(..., 1, string.len(...) - string.len(".grid"))
 local layout = require(path..'.layout')
@@ -411,4 +410,4 @@ function grid:draw(xRoot, yRoot, width, height, children)
 	end
 end
 
-return grid
+return grid