Update scripts to Python 3

Since Python 2 has reached EOL, both scripts have been updated to use Python 3 instead

0.8

Fixed issue with attributions2json not working when GITHUB_ACCESS_TOKEN environment variable wasn't set.

Allow adding additional attributions

Merge pull request #5 from kayak/features/additional_attributions

Allow adding additional attributions

0.6

Update to Swift 4.2

0.5

Add support for readable content width

0.4

In this release, the common license files have been removed from the framework in order to save on space. You can still reference licenses by id, but you have to include the files yourself.

The setAttributions() function on AttributionViewController now includes a new parameter for passing in an array of these licenses. Each should be the full path to the license file.

0.3.2

Ignore binary frameworks in Cartfile

0.3.1

Switch `attributions2json` over to use GitHub's public API instead of…

0.3

Add support for "Cartfile macros" to customize displayed framework attributions.