Add missing enum values related to the 2017 season and the new ranked…

… flex games (BenFradet#274)

Merge pull request BenFradet#180 from BenFradet/RS-179

[RS-179] Release 2.4

Update README.md

missing Losses field in LeagueEntry, fixes BenFradet#122

missing Losses field in LeagueEntry, fixes BenFradet#122

Hexakill for PlayerStatsSummary, fixes BenFradet#83

cleanup of Program.cs so the build will pass

Merge pull request BenFradet#44 from croxio5/static-global-endpoint

Static Data requests referring to regional endpoints, causing 401s

Merge branch 'master' of https://github.com/BenFradet/RiotSharp

Update README.md for the unit tests