fixed some typos in README.md
fixed some typos in README.md
intridea/omniauth,dougal/omniauth,sideci-sample/sideci-sample-omniauth,twalpole/omniauth,likeberi/omniauth,ayunav/omniauth,nbrustein/omniauth,ngpestelos/omniauth,thomasmillergb/Year2-ruby-software-hut,thomasmillergb/Year2-ruby-software-hut,yui-knk/omniauth,omniauth/omniauth,poznyakandrey/omniauth