Bump version to 0.1.4

GMNetService.podspec

@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
   s.name             = "GMNetService"
-  s.version          = "0.1.3"
+  s.version          = "0.1.4"
   s.summary          = "A short description of GMNetService."
   s.homepage         = "http://git.gengmei.cc/gengmeiios/GMNetService"
   s.license          = 'MIT'