[snowpatch] [PATCH V2 1/3] Add env_logger and update dependencies

[Andrew Donnellan]

On 15/06/16 14:42, Russell Currey wrote:
> We're going to use env_logger for our logging implementation.
>
> Might as well incrementally update deps while I'm at it.
>
> Also, whitespace tidyup in Cargo.toml.
>
> Signed-off-by: Russell Currey <ruscur at russell.cc>

Applied to master: cf02824b01fbad435897ffb7e6287631ca138850

-- 
Andrew Donnellan              OzLabs, ADL Canberra
andrew.donnellan at au1.ibm.com  IBM Australia Limited