Excluding *plist from source in order to fix cocoapod lint error

Author: bobgodwinx

.swift-version

@@ -1 +1 @@
-4.0
+5.0

RxWebKit.podspec

@@ -34,10 +34,10 @@ Pod::Spec.new do |s|
                       "RxSwift Community" => "[email protected]"
                     }
   s.source       = { :git => "https://github.com/RxSwiftCommunity/RxWebKit.git", :tag => s.version.to_s }
-  s.source_files  = "RxWebKit/Sources/**/*.swift"
-
+  s.source_files  = "RxWebKit/Sources/**/*.{swift}"
+  s.exclude_files = "RxWebKit/Sources/*.{plist}",  "RxWebKit/Sources/**/*.{plist}", "RxWebKit/*.{plist}",
   s.ios.deployment_target = '8.0'
-
+  s.swift_version = '5.0'
   s.dependency 'RxSwift', '~> 5.0'
   s.dependency 'RxCocoa', '~> 5.0'
 end