JuliaLang/julia — pull request #6192 by joehuchette (2014-03-18 00:19:38+00:00)
Title: broadcasting scalar multiplication/division for UniformScaling

Motivation: allow things like
```
3.0 * {I, rand(4,4)}
```
which is not currently allowed without ``3.0 .* I`` as a valid operation (it falls back to https://github.com/JuliaLang/julia/blob/master/base/abstractarray.jl#L327).