Bump to v5.1.1

Author: ricardopereira

WSTagsField.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = "WSTagsField"
-  s.version          = "5.1.0"
+  s.version          = "5.1.1"
   s.summary          = "An iOS text field that represents different Tags"
   s.homepage         = "https://github.com/whitesmith/WSTagsField"
   s.license          = 'MIT'

WSTagsField.xcodeproj/project.pbxproj

@@ -310,8 +310,8 @@
 				MTL_ENABLE_DEBUG_INFO = YES;
 				ONLY_ACTIVE_ARCH = YES;
 				SDKROOT = iphoneos;
-				SHARED_BUILD_NUMBER = 2019.9.18.23.24;
-				SHARED_VERSION_NUMBER = 5.1.0;
+				SHARED_BUILD_NUMBER = 2019.10.3.10.52;
+				SHARED_VERSION_NUMBER = 5.1.1;
 				SWIFT_OPTIMIZATION_LEVEL = "-Onone";
 				SWIFT_VERSION = 4.0;
 				TARGETED_DEVICE_FAMILY = "1,2";
@@ -366,8 +366,8 @@
 				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				SDKROOT = iphoneos;
-				SHARED_BUILD_NUMBER = 2019.9.18.23.24;
-				SHARED_VERSION_NUMBER = 5.1.0;
+				SHARED_BUILD_NUMBER = 2019.10.3.10.52;
+				SHARED_VERSION_NUMBER = 5.1.1;
 				SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
 				SWIFT_VERSION = 4.0;
 				TARGETED_DEVICE_FAMILY = "1,2";