add prev and next to requestPager info
fix typo
added "containsAllOf" filter type and empty setFilterField handling

containsAllOf makes sure all values in filter.value array are in
model.get(filter.field) as well.  To allow for an empty setFilterField,
we reset the models to original models rather than just doing nothing.
remove jsonpCallback from queryOptions

"It is preferable to let jQuery generate a unique name as it'll make it easier to manage the requests and provide callbacks and error handling." - http://api.jquery.com/jQuery.ajax/
making sure any changes from the project have been rolled back into this

Signed-off-by: dan-hoerr <dhoerr@gmail.com>
Improve doFakeFieldFilter() and doFakeFilter() with lighter/faster
strategy for calculations - no DOM changes needed/wanted, just the
final number.
update examples to use dynamic jsonpCallback from commit ceea58c5f8
Expose url property for updating models in collection
Ran grunt script
change .previous and .next with .hasPrevious and .hasNext
Added inline comment
added notes for containsAllOf and resetting the setFieldFilter method
this commit fixes #94
Added setPagination to requestPager.
Added paginator_ui:{pagesInRange:4}. You can change the setting in requestPager.
Added some documentation for requestPager.
added Mocha+Chai unit tests and also fixed lint mixed space issue for "lib/backbone.paginator.js"
Corrected test names and also removed commented code
Code cleanup
Code cleanup