updated version to 1.0.1.3

Author: Graham Chance

MaterialTextField.podspec

@@ -1,15 +1,15 @@
 Pod::Spec.new do |s|
   s.name         = "MaterialTextField"
-  s.version      = "1.0.1"
+  s.version      = "1.0.1.3"
   s.summary      = "Material design UITextField with animated placeholder label and error message"
   s.homepage     = "https://github.com/stephsharp/MaterialTextField"
   s.license      = { :type => "MIT", :file => "LICENSE" }
   s.author       = "Stephanie Sharp"
   s.platform     = :ios, "10.0"
   s.source       = { :git => "https://github.com/stephsharp/MaterialTextField.git", :tag => "v#{s.version}" }
   s.source_files = "MaterialTextField"
-  s.public_header_files = [ "MaterialTextField/MaterialTextField.h", 
-                            "MaterialTextField/MFTextField.h", 
+  s.public_header_files = [ "MaterialTextField/MaterialTextField.h",
+                            "MaterialTextField/MFTextField.h",
                             "MaterialTextField/UIColor+MaterialTextField.h" ]
   s.requires_arc = true
 end