update podspec version

Signed-off-by: JonyFang <jony.chunfang@gmail.com>

Author: JonyFang

FFSafeKit.podspec

@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
   s.name                = "FFSafeKit"
-  s.version             = "0.4.0"
+  s.version             = "0.5.0"
   s.summary             = "Using NSArray, NSMutableArray, NSDictionary, NSMutableDictionary, NSMutableString safely."
 
   s.description         = <<-DESC

FFSafeKit.xcworkspace/xcuserdata/jonyfang.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist

@@ -77,22 +77,6 @@
             landmarkType = "3">
          </BreakpointContent>
       </BreakpointProxy>
-      <BreakpointProxy
-         BreakpointExtensionID = "Xcode.Breakpoint.FileBreakpoint">
-         <BreakpointContent
-            shouldBeEnabled = "Yes"
-            ignoreCount = "0"
-            continueAfterRunningActions = "No"
-            filePath = "Demo/FFSafeKit_Demo/ViewController.m"
-            timestampString = "586074156.124069"
-            startingColumnNumber = "9223372036854775807"
-            endingColumnNumber = "9223372036854775807"
-            startingLineNumber = "34"
-            endingLineNumber = "34"
-            landmarkName = "@implementation ViewController"
-            landmarkType = "3">
-         </BreakpointContent>
-      </BreakpointProxy>
       <BreakpointProxy
          BreakpointExtensionID = "Xcode.Breakpoint.FileBreakpoint">
          <BreakpointContent
@@ -109,22 +93,6 @@
             landmarkType = "7">
          </BreakpointContent>
       </BreakpointProxy>
-      <BreakpointProxy
-         BreakpointExtensionID = "Xcode.Breakpoint.FileBreakpoint">
-         <BreakpointContent
-            shouldBeEnabled = "Yes"
-            ignoreCount = "0"
-            continueAfterRunningActions = "No"
-            filePath = "Demo/FFSafeKit_Demo/ViewController.m"
-            timestampString = "586074156.124486"
-            startingColumnNumber = "9223372036854775807"
-            endingColumnNumber = "9223372036854775807"
-            startingLineNumber = "35"
-            endingLineNumber = "35"
-            landmarkName = "@implementation ViewController"
-            landmarkType = "3">
-         </BreakpointContent>
-      </BreakpointProxy>
       <BreakpointProxy
          BreakpointExtensionID = "Xcode.Breakpoint.FileBreakpoint">
          <BreakpointContent
@@ -157,20 +125,6 @@
             landmarkType = "7">
          </BreakpointContent>
       </BreakpointProxy>
-      <BreakpointProxy
-         BreakpointExtensionID = "Xcode.Breakpoint.FileBreakpoint">
-         <BreakpointContent
-            shouldBeEnabled = "Yes"
-            ignoreCount = "0"
-            continueAfterRunningActions = "No"
-            filePath = "Demo/FFSafeKit_Demo/ViewController.m"
-            timestampString = "586074156.124734"
-            startingColumnNumber = "9223372036854775807"
-            endingColumnNumber = "9223372036854775807"
-            startingLineNumber = "36"
-            endingLineNumber = "36">
-         </BreakpointContent>
-      </BreakpointProxy>
       <BreakpointProxy
          BreakpointExtensionID = "Xcode.Breakpoint.FileBreakpoint">
          <BreakpointContent