Update Authorization header

A recent update to Fortnite seems to have changed the Authorization token for the login flow. The old token that was used no longer allows normal logins (probably for security reasons), so updating it to use the new token seems to resolve login issues.

Leaderboard fix

Fixes leaderboard 500 error thanks to @krokit.

Challenges and Leaderboard fix

Adds challenges and fixes an issue with the leaderboards.

Division by zero fix

Fixes a potential division by zero warning that might cause issues.

naming conventions, missing using statements, typos, etc

for packagist

OAuth token info methods, static stat lookup

0.0.4

get oauth token info methods, static stat lookup with access token

Stop StatsNotFoundException from being thrown

Setting up for a stat tracker example project.

Second release

Yet another release for Packagist and Composer.

Initial Release

Early release build for Packagist