Fix Carthage builds (#738)

* Try the solution suggested for #737
* Updated deploy script. Checked that the fat binary was built correctly.

Author: jdee

carthage-files/BranchSDK.xcodeproj/project.pbxproj

@@ -625,7 +625,6 @@
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = iphoneos;
-				SYMROOT = "$(PROJECT_DIR)/Build";
 				TARGETED_DEVICE_FAMILY = "1,2";
 				VERSIONING_SYSTEM = "apple-generic";
 				VERSION_INFO_PREFIX = "";
@@ -667,7 +666,6 @@
 				IPHONEOS_DEPLOYMENT_TARGET = 9.2;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
-				SYMROOT = "$(PROJECT_DIR)/Build";
 				TARGETED_DEVICE_FAMILY = "1,2";
 				VALIDATE_PRODUCT = YES;
 				VERSIONING_SYSTEM = "apple-generic";

scripts/deploy-carthage

@@ -19,6 +19,7 @@ function finish {
 }
 trap finish EXIT
 
-xcodebuild -scheme 'Branch iOS SDK Carthage' clean build
+echo ">>> Building 'Branch iOS SDK Carthage'."
+xcodebuild -scheme 'Branch iOS SDK Carthage' clean build -quiet
 carthage build --no-skip-current && carthage archive Branch
 scriptFailed=0