Fix compilation issue for OSX: no delegate for provided web view controller
Fix compilation issue for OSX: no delegate for provided web view controller

matteobruni/OAuthSwift,back2mach/OAuthSwift,ianbytchek/OAuthSwift,dongri/OAuthSwift,OAuthSwift/OAuthSwift,ianbytchek/OAuthSwift,back2mach/OAuthSwift,matteobruni/OAuthSwift,dongri/OAuthSwift,OAuthSwift/OAuthSwift