Fix typo in .npmignore
Merge pull request #1969 from caseywebdev/master

Fix typo in .npmignore
added a note about the removal of Backbone.wrapError to the 0.9.9 changelog. closes #1966
Bitwise declared bitdumb, revisions ensued
fixing #1964 - change event should be fired if a change occurs
Merge pull request #1965 from tgriesser/final-change

fixing #1964 - change event should be fired if a change occurs
ok(true)
Merge pull request #1962 from caseywebdev/sort

Trigger `sort` after `add`s for efficient reordering
adding validate flag for validation of models, defaulting to true on save
merging big validate semantics change. Hopefully for the very last time.
Merge pull request #1971 from wookiehangover/issue1966

added a note about Backbone.wrapError to the 0.9.9 changelog
Tweaked wrapError changelog mention.
Correcting upgrade guide for collection.fetch({add: true})
Merge pull request #1975 from philfreo/master

Correcting upgrade guide for collection.fetch({add: true})
better to link to the method than try to re-describe it
Fixes #1977 -- add a test to ensure that default values work with merge (they do).
Fixes #1938 -- Splits up 'error' into two events: 'error' (for XHR) and 'invalid' (for client side validation) errors.
#1977 update test to fail
#1938 continued. Removing the options.error callback for client-side validation, adding model.validationError for convenient reference.
Merge branch 'master' of github.com:documentcloud/backbone