adambard/learnxinyminutes-docs — pull request #724 by jameseb7 (2014-08-19 11:32:50+00:00)
Title: [go/en] rune is actually an alias for int32, not uint32

Bit of a small change but, according to the [Go specification](http://golang.org/ref/spec), rune is an alias for int32 and not uint32 as the tutorial currently says.