Podspec changes for latest version

CometChatPro.podspec

@@ -1,12 +1,12 @@
 
 Pod::Spec.new do |spec|
   spec.name             = 'CometChatPro'
-  spec.version          = '1.7.1'
+  spec.version          = '1.8.0'
   spec.license          =  {:type => 'MIT', :file => 'License.md'}
   spec.homepage         = 'https://www.cometchat.com/pro'
   spec.authors          = { 'Ghanshyam Mansata' => 'ghanshyam.mansata@inscripts.com' ,'Budhabhooshan Patil' => 'budhabhooshan.patil@inscripts.in' }
   spec.summary          = 'CometChatPro is a platform for integrating voice, video & text messaging experiences into your websites, web apps and mobile apps'
-  spec.source          = { :git => "https://github.com/cometchat-pro/ios-chat-sdk.git", :tag => '1.7.1'}
+  spec.source          = { :git => "https://github.com/cometchat-pro/ios-chat-sdk.git", :tag => '1.8.0'}
   spec.source_files     = 'CometChatPro.framework/Headers/*.{h,m,swift}'
   spec.library          = 'z', 'sqlite3', 'xml2.2'
   spec.xcconfig         = { 'HEADER_SEARCH_PATHS' => '$(SDKROOT)/usr/include/libxml2' }