Bump version to 0.3.4

Example/Podfile.lock

@@ -14,7 +14,7 @@ PODS:
   - AFNetworking/Serialization (3.1.0)
   - AFNetworking/UIKit (3.1.0):
     - AFNetworking/NSURLSession
-  - GMBase (0.3.2):
+  - GMBase (0.3.3):
     - GMHud
     - GMKit
     - GMNetService
@@ -88,7 +88,7 @@ EXTERNAL SOURCES:
 
 SPEC CHECKSUMS:
   AFNetworking: 5e0e199f73d8626b11e79750991f5d173d1f8b67
-  GMBase: 5b9b7143175e2187b0ebfe9f0df1b9b970638b89
+  GMBase: 41ece9b3c244445a1466d4b70ae3603bd21e2f02
   GMCache: fb0af70b420715ef9519487fdd932a357b3cd8d4
   GMHud: 74387462a8b9f099c760a1ddbf493cc86da7cdbc
   GMKit: 4820e0eb7727735f88fb2f983f178edd074343c1

GMBase.podspec

 Pod::Spec.new do |s|
     s.name             = 'GMBase'
-    s.version          = '0.3.3'
+    s.version          = '0.3.4'
     s.summary          = '更美iOS APP 的 Objective-C 基础Pod库'
     s.homepage         = 'http://git.wanmeizhensuo.com/gengmeiios/GMBase'
     s.license          = '仅限北京更美互动信息科技有限公司内部使用'