Removed application/vnd.github.quicksilver-preview+json
Removed application/vnd.github.quicksilver-preview+json

@See https://developer.github.com/changes/2015-04-17-preview-repository-redirects/#how-can-i-try-out-the-redirects

mikepenz/Gitskarios,jmue/Gitskarios,gitskarios/Gitskarios,sgdc3/Gitskarios,jmue/Gitskarios,sgdc3/Gitskarios,epiphany27/Gitskarios,sgdc3/Gitskarios,jmue/Gitskarios,epiphany27/Gitskarios,gitskarios/Gitskarios,mikepenz/Gitskarios,epiphany27/Gitskarios,gitskarios/Gitskarios