Merge pull request #23 from seans23/master

enable extension over https
add 2.6.1 readme change
Releasing version 2.6.1
Reenabled CSV export, rewritten to work with the new Rdio API
Merge pull request #26 from JaderDias/master

Reenabled CSV export, rewritten to work with the new Rdio API
adjust variable names and for loop
Add getTracks method that lazy loads in the Playlist children and then executes the callback function passing the tracks through.
Fixes #24

Modified deduplcation to use the lazy load tracks.
Fixes #25

Changed all the sort playlists function to pass keys because of an API change.
update readme for 2.7 release
Releasing version 2.7
added Export to CSV button to collection, for now it shows the wrong icon and it only downloads the visible tracks
add new method to get all tracks for collection
update export to CSV for collection to load all tracks before exporting. Fixes #27
Update export button to remove drop down arrow.
update readme for 2.7.1 with Export to CSV for collection
Releasing version 2.7.1
switch array shuffle with a namespace escaped shuffle function
fixes #30
update changelog for 2.7.2

added reverse to feature list
Releasing version 2.7.2
update chrome notifications to use the new notification API because the
one I was using was removed in Chrome 35
update readme for 2.7.3
Releasing version 2.7.3
Readd playlist controls to the new menu
fixes #31