Added logo; added MIT, Twitter and contributors badge
Added logo; added MIT, Twitter and contributors badge

ksigler7/docs,Whatthefoxsays/docs,katieporter/docs,ksigler7/docs,Whatthefoxsays/docs,Aonepathan/docs,Aonepathan/docs,Aonepathan/docs,Aonepathan/docs,ksigler7/docs,Aonepathan/docs,Whatthefoxsays/docs,katieporter/docs,sendgrid/docs,sendgrid/docs,katieporter/docs,katieporter/docs,katieporter/docs,sendgrid/docs