Syncing version with package.json

CodePush.podspec

@@ -1,8 +1,12 @@
+require 'json'
+
+package = JSON.parse(File.read(File.join(__dir__, 'package.json')))
+
 Pod::Spec.new do |s|
 
   s.name                = 'CodePush'
-  s.version             = '1.10.4'
-  s.summary             = 'React Native plugin for the CodePush service'
+  s.version             = package['version'].sub('-beta', '')
+  s.summary             = 'React Native module for the CodePush service'
   s.author              = 'Microsoft Corporation'
   s.license             = 'MIT'
   s.homepage            = 'http://microsoft.github.io/code-push/'
@@ -14,4 +18,4 @@ Pod::Spec.new do |s|
   s.library             = 'z'
   s.dependency 'React'
 
-end
+end