Updated podspec files. Added source property to load images folder
Updated podspec files. Added source property to load images folder

alessandrostone/MPCoachMarks,xdream86/MPCoachMarks,BillCarsonFr/MPCoachMarks,sahinali/MPCoachMarks,slkai/MPCoachMarks,bubudrc/MPCoachMarks,ernestopino/MPCoachMarks