Added AuthorisationProvider.supports_jsonp property.
Added AuthorisationProvider.supports_jsonp property.

dougchestnut/authomatic,scorphus/authomatic,erasanimoulika/authomatic,dougchestnut/authomatic,scorphus/authomatic,liorshahverdi/authomatic,jasco/authomatic,c24b/authomatic,garg91824/authomatic,vivek8943/authomatic,muravjov/authomatic,muravjov/authomatic,jasco/authomatic,touilleMan/authomatic,leadbrick/authomatic,peterhudec/authomatic,peterhudec/authomatic,kshitizanand/authomatic,dougchestnut/authomatic,kshitizanand/authomatic,scorphus/authomatic,scorphus/authomatic,scorphus/authomatic,daherk2/authomatic,farcaz/authomatic,daherk2/authomatic,authomatic/authomatic,jasco/authomatic,dougchestnut/authomatic,erasanimoulika/authomatic,c24b/authomatic,farcaz/authomatic,c24b/authomatic,liorshahverdi/authomatic,artitj/authomatic,vivek8943/authomatic,peterhudec/authomatic,touilleMan/authomatic,leadbrick/authomatic,artitj/authomatic,leadbrick/authomatic,authomatic/authomatic,garg91824/authomatic,kshitizanand/authomatic,dougchestnut/authomatic,leadbrick/authomatic,farcaz/authomatic,touilleMan/authomatic,daherk2/authomatic,liorshahverdi/authomatic,farcaz/authomatic,vivek8943/authomatic,leadbrick/authomatic,touilleMan/authomatic,farcaz/authomatic,erasanimoulika/authomatic,artitj/authomatic,authomatic/authomatic,garg91824/authomatic,muravjov/authomatic