Bumped to 2.2.0

Charts.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name = "Charts"
-  s.version = "2.1.6"
+  s.version = "2.2.0"
   s.summary = "ios-charts is a powerful & easy to use chart library for iOS"
   s.homepage = "https://github.com/danielgindi/ios-charts"
   s.license = { :type => "Apache License, Version 2.0", :file => "LICENSE" }

Charts/Supporting Files/Info.plist

@@ -15,11 +15,11 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>2.1.6</string>
+	<string>2.2.0</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>
-	<string>16</string>
+	<string>17</string>
 	<key>NSPrincipalClass</key>
 	<string></string>
 </dict>

README.md

@@ -1,4 +1,4 @@
-**Version 2.1.6**, synced to [MPAndroidChart #825bd2a](https://github.com/PhilJay/MPAndroidChart/commit/825bd2a)
+**Version 2.2.0**, synced to [MPAndroidChart #d1839b4](https://github.com/PhilJay/MPAndroidChart/commit/d1839b4)
 
 ![alt tag](https://raw.github.com/danielgindi/ios-charts/master/Assets/feature_graphic.png)
   ![Supported Platforms](https://img.shields.io/cocoapods/p/Charts.svg) [![Releases](https://img.shields.io/github/release/danielgindi/ios-charts.svg)](https://github.com/danielgindi/ios-charts/releases) [![Latest pod release](https://img.shields.io/cocoapods/v/Charts.svg)](http://cocoapods.org/pods/charts)
@@ -59,8 +59,8 @@ Add `pod 'Charts'` to your Podfile. "Charts" is the name of the library.
 Charts now include Carthage prebuilt binaries.
 
 ```carthage
-github "danielgindi/ios-charts" == 2.1.6
-github "danielgindi/ios-charts" ~> 2.1.6
+github "danielgindi/ios-charts" == 2.2.0
+github "danielgindi/ios-charts" ~> 2.2.0
 ```
 
 In order to build the binaries for a new release, use `carthage build --no-skip-current && carthage archive Charts`.
@@ -82,7 +82,7 @@ If you are having questions or problems, you should:
 
  - Make sure you are using the latest version of the library. Check the [**release-section**](https://github.com/danielgindi/ios-charts/releases).
  - Study the Android version's [**Documentation-Wiki**](https://github.com/PhilJay/MPAndroidChart/wiki)
- - Study the (Still incomplete [![Doc-Percent](https://img.shields.io/cocoapods/metrics/doc-percent/Charts.svg)](http://cocoadocs.org/docsets/Charts/2.1.6)) [**Pod-Documentation**](http://cocoadocs.org/docsets/Charts/2.1.6)
+ - Study the (Still incomplete [![Doc-Percent](https://img.shields.io/cocoapods/metrics/doc-percent/Charts.svg)](http://cocoadocs.org/docsets/Charts/2.2.0)) [**Pod-Documentation**](http://cocoadocs.org/docsets/Charts/2.2.0)
  - Search or open questions on [**stackoverflow**](http://stackoverflow.com/questions/tagged/ios-charts) with the `ios-charts` tag
  - Search [**known issues**](https://github.com/danielgindi/ios-charts/issues) for your problem (open and closed)
  - Create new issues (please **search known issues before**, do not create duplicate issues)