[snowpatch] [PATCH] settings: print better errors when config deserialisation fails

[Russell Currey]

On Thu, 2016-04-14 at 17:08 +1000, Andrew Donnellan wrote:
> When decoding the config fails, panic with the full decode error so the
> user has some idea where their configuration is wrong.
> 
> Closes: #23 ("Better error messages when config deserialisation fails")
> Signed-off-by: Andrew Donnellan <andrew.donnellan at au1.ibm.com>
> ---

Applied to master as of 3fb975b719f7c00fb5e221f2eb371c05803a4533, thanks.