add filterNames
update docs
add containsFilter
Merge pull request #1 from mulderp/filterNames

add filterNames
Formatted pull request to match repo style

* Applied pull request changes upstream to backbone-filtered-collection
* Updated backbone-filtered-collection to latest version
* Updated tests / docs with the two new convenience methods
Update change log
0.1.1
Added another example to .filterBy
Updates for Backbone v1.1.0

- Update bower.json so we pull the correct version in for tests
- Rebuild to pull in the updated version of backbone-sorted-collection
Updated Changelog
0.1.2
Updated build with latest backbone-collection-proxy.
Updated changelog.
0.1.3
Fix README formatting.
Added extra comments.
Added extra comments.
Merge remote-tracking branch 'origin/master'
Add new failing tests for sorting the superset.
Update build to fix sorting issue

Issue: https://github.com/jmorrell/backbone.obscura/issues/7