Bump version to 2.6.2
fixes an issue with has_many_through and polymorphic associations when source option is used.
added tests for has-many-through polymorphics relation with source_type option
Bump version to 2.6.3
Add support for jQuery > 1.9 (issue #70)
Bump version to 2.6.4
Add definition :complete => false to hide deprecated fields in autocompleter but still perform search