- Add Facebook SDK

- Add PNUser Login

Example/Pods/Target Support Files/FBSDKShareKit/FBSDKShareKit.xcconfig

@@ -0,0 +1,7 @@
+CLANG_ALLOW_NON_MODULAR_INCLUDES_IN_FRAMEWORK_MODULES = YES
+GCC_PREPROCESSOR_DEFINITIONS = $(inherited) COCOAPODS=1
+HEADER_SEARCH_PATHS = "${PODS_ROOT}/Headers/Private" "${PODS_ROOT}/Headers/Public"
+OTHER_LDFLAGS = -weak_framework "Accounts" -weak_framework "AudioToolbox" -weak_framework "CoreGraphics" -weak_framework "CoreLocation" -weak_framework "Foundation" -weak_framework "QuartzCore" -weak_framework "Security" -weak_framework "Social" -weak_framework "UIKit"
+PODS_ROOT = ${SRCROOT}
+PRODUCT_BUNDLE_IDENTIFIER = org.cocoapods.${PRODUCT_NAME:rfc1034identifier}
+SKIP_INSTALL = YES