Added trailing slash to API URLs
Added trailing slash to API URLs

simorgh3196/Swifter,s-aska/Swifter,harlanhaskins/Swifter-1,ibru/Swifter,cjwirth/Swifter,mattiabugossi/Swifter,Paludis/Swifter,adarwash2012/Swifter,kristenm6/Swifter,SteveClement/Swifter,gecko655/Swifter,siuying/Swifter,cjwirth/Swifter,Gurpartap/Swifter,mattdonnelly/Swifter,brandons/Swifter,am0oma/Swifter,brandons/Swifter,oktapodi/Swifter,babyboy18/swift_code,mattdonnelly/Swifter,harlanhaskins/Swifter-1,Ribeiro/Swifter