resolved #461. The collection url should compute from the model instance first.

When you try to create multiple models at the same time, the scope maybe change
depending on the particular record being created, so the URLs should reflect
the scope of the model instance, instead of the global class scope.
fixed issue where using "../some/api" as the model.url was broken, in that the generateUrl function would add a parent "/" to the relative url which caused it not to be relative anymore.
Merge branch 'dev'
new source map generations
Merge branch '461_scope_with_multiple_create' of git://github.com/sishen/spine into sishen-461_scope_with_multiple_create

Conflicts:
	test/specs/ajax.js

Closes #461
Closes #463
Allow URL to be specified in `options` argument for Ajax methods
Unit tests
set checkboxes in forms to true/false
modifications for zepto
support checkboxes used for array values
update test variable name to follow conventions
set a set of checkboxes that are all unchecked to an empty array
less loopy
rails style
Merge pull request #468 from jonstorer/js-from-form-checkboxes

fromForm sets true/false for boolean checkboxes & sets arrays for checkboxes for sets
model.refresh trigger support options argument
solve model.local loadLocal method set clear option default value error
add unit test for model refresh event
Merge pull request #470 from vkill/feature/model_refresh_trigger_support_options_argument

model.refresh trigger add options argument
jQuery 1.9 compatibility fix

(see http://bugs.jquery.com/ticket/13223)