Release version 2.2.0

Author: fulldecent

CHANGELOG.md

@@ -4,7 +4,14 @@ All notable changes to this project will be documented in this file.
 
 ---
 
-## [Master](https://github.com/fulldecent/FDWaveformView/compare/2.1.0...master)
+## [Master](https://github.com/fulldecent/FDWaveformView/compare/2.2.0...master)
+
+#### Added
+
+---
+
+## [2.2.0](https://github.com/fulldecent/FDWaveformView/releases/tag/2.2.0)
+Released on 2017-05-03.
 
 #### Added
 - Improved accuracy of waveform rendering

FDWaveformView.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name = 'FDWaveformView'
-  s.version = '2.1.0'
+  s.version = '2.2.0'
   s.license = { :type => 'MIT', :file => 'LICENSE' }
   s.summary = 'Reads an audio file and displays the waveform'
   s.description      = <<-DESC