Fix for xcodeproj 0.4.0
Fix for xcodeproj 0.4.0

Change xcodeproj build_configuration call to build settings

TestingWithFrank/Frank,quamotion/Frank,moredip/Frank,pskrz/Frank,soundcloud/Frank,moredip/Frank,soundcloud/Frank,TestingWithFrank/Frank,Weeman360/frank-cucumber-pitchin,Weeman360/frank-cucumber-pitchin,quamotion/Frank,TestingWithFrank/Frank,quamotion/Frank,pskrz/Frank,soundcloud/Frank,Weeman360/frank-cucumber-pitchin,Weeman360/frank-cucumber-pitchin,pskrz/Frank