Implements sublist modification
Decided that old action name for committing sublists was too undiscoverable and switched to update_sublist.
Tidying up restlet a bit
Added new types and type scraper
Merge pull request #1 from rtrvrtg/sublists

Merge sublist support, implemented by Geoffrey Roberts.
Added discount & non-inventory types, added link to index in type scraper
Removed extraneous junk from Gemfile.

Tweaked scraper behaviour and template slightly.

New types that represent Item subtypes.
Removed class from list of attributes on Customer Payment
Merge pull request #2 from rtrvrtg/new-types

New types, from Geoffrey Roberts.
Update bundled gems
Version bump to 0.0.15
Prevent conflict between variable names in Resource.save! – this was causing a nasty error when we'd successfully saved a sublist, but on retrieving it would send the sublist data that it was going to push up in the fields column, instead of the array of sublist fields that we needed to.

Extra detail added to resource_spec to test that we're sending the correct parameters to it.
Merge pull request #3 from rtrvrtg/sublists

Prevent conflict between variable names in Resource.save! – this was cau...
Remove support for 1.9.2
Version bump to 0.0.16