Add `StarredClient`
Docs cleanup
Don't need that line, do i
Add tests for the starred client
Adjust namespacing and docs
Ensure not null
Make sure it's not empty too i guess
Merge branch 'master' into starred-client

Conflicts:
	Octokit/Helpers/ApiUrls.cs
Wow, i'm so bad at this
Merge branch 'master' into starred-client
Project and file name fixups
Add request parameters for star sorting
Merge branch 'master' into starred-client
Merge remote-tracking branch 'origin/master' into starred-client
Take parameters for stars for a specified user
Add stargazers for repository
Quick pass of stargazer docs
Add `CheckStarred` method
Adjust some Uri names for starring
Add ability to star a repository