Add link to issue tracker in README
Add link to issue tracker in README

johnfraney/editorconfig-vim,johnfraney/editorconfig-vim,pocke/editorconfig-vim,pocke/editorconfig-vim,dublebuble/editorconfig-gedit,dublebuble/editorconfig-gedit,benjifisher/editorconfig-vim,VictorBjelkholm/editorconfig-vim,dublebuble/editorconfig-gedit,VictorBjelkholm/editorconfig-vim,benjifisher/editorconfig-vim,benjifisher/editorconfig-vim,pocke/editorconfig-vim,johnfraney/editorconfig-vim,VictorBjelkholm/editorconfig-vim