updated readme
updated readme

julianlam/nodebb-plugin-sso-oauth,osufpp/nodebb-plugin-sso-fpp,davidvuong/nodebb-plugin-sso-oauth,julianlam/nodebb-plugin-sso-wordpress,mpoon/nodebb-plugin-sso-oauth,zerefel/nodebb-plugin-sso-oauth,Sajan129/nodebb-plugin-sso-oauth,hofkensj/nodebb-plugin-sso-oauth,osufpp/nodebb-plugin-sso-ifsta,balasan/yuri-nodebb,SIXNetworks/nodebb-plugin-sso-oauth,Mikodes/nodebb-plugin-sso-oauth