Thanks to the following contributors to scour:

* Louis Simard
	Bugs Fixed:
	- https://bugs.launchpad.net/scour/+bug/583758
	- https://bugs.launchpad.net/scour/+bug/583458
	- https://bugs.launchpad.net/scour/+bug/594930
	- https://bugs.launchpad.net/scour/+bug/576958
	New features:
	- https://bugs.launchpad.net/scour/+bug/428069  Remove metadata option.
	- https://bugs.launchpad.net/scour/+bug/582619  Feature implementations: --quiet, --enable-comment-stripping.
	- Add options --shorten-ids, --renderer-workaround.

* Doug Schepers (W3C SVG WG)
	- function to embed rasters as base64 data: URLs
	- report file size reduction
	- prettied up the report
	
* Martin:
	- better methods of handling string-to-float conversions in Python
	- document functions in the traditional Python way
	- rewrite option parsing code
