fix #8 filter-data example: add a remove listener for pills, add a filter-not function to listfilter, remove tagged items when pill is removed
Merge pull request #12 from pellucidanalytics/fix/8

Fix for filter-data example
Update package details
Add link to github repo in package.json
Merge branch 'master' of https://github.com/pellucidanalytics/pillbox into fix/4