Update CHANGES for 2.2.0

CHANGES

@@ -1,3 +1,103 @@
+= 2.2.0 (2014-02-25)
+
+  * Add default initializer to make `AFHTTPRequestOperationManager`
+consistent with `AFHTTPSessionManager` (Marcelo Fabri)
+
+  * Add documentation about `UIWebView` category and implementing
+`UIWebViewDelegate` (Mattt Thompson)
+
+  * Add missing `NSCoding` and `NSCopying` implementations for
+`AFJSONRequestSerializer` (Mattt Thompson)
+
+  * Add note about use of `-startMonitoring` in
+`AFNetworkReachabilityManager` (Mattt Thompson)
+
+  * Add setter for needsNewBodyStream block (Carmen Cerino)
+
+  * Add support for specifying a response serializer on a per-instance of
+`AFURLSessionManagerTaskDelegate` (Blake Watters)
+
+  * Add `AFHTTPRequestSerializer
+-requestWithMultipartFormRequest:writingStreamContentsToFile:completionHandler
+:` as a workaround for a bug in NSURLSession that removes the Content-Length
+header from streamed requests (Mattt Thompson)
+
+  * Add `NSURLRequest` factory properties on `AFHTTPRequestSerializer` (Mattt
+Thompson)
+
+  * Add `UIRefreshControl+AFNetworking` (Mattt Thompson)
+
+  * Change example project to enable certificate pinning (JP Simard)
+
+  * Change to allow self-signed certificates (Frederic Jacobs)
+
+  * Change to make `reachabilityManager` property readwrite (Mattt Thompson)
+
+  * Change to sort `NSSet` members during query string parameter
+serialization (Mattt Thompson)
+
+  * Change to use case sensitive compare when sorting keys in query string
+serialization (Mattt Thompson)
+
+  * Change to use xcpretty instead of xctool for automated testing (Kyle
+Fuller, Marin Usalj, Carson McDonald)
+
+  * Change to use `@selector` values as keys for associated objects (Mattt
+Thompson)
+
+  * Change `setImageWithURL:placeholder:`, et al. to only set placeholder
+image if not `nil` (Alejandro Martinez)
+
+  * Fix auto property synthesis warnings (Oliver Letterer)
+
+  * Fix domain name validation for SSL certificates (Oliver Letterer)
+
+  * Fix issue with session task delegate KVO observation (Kyle Fuller)
+
+  * Fix placement of `baseURL` method declaration (Oliver Letterer)
+
+  * Fix podspec linting error (Ari Braginsky)
+
+  * Fix potential concurrency issues by adding lock around setting
+`isFinished` state in `AFURLConnectionOperation` (Mattt Thompson)
+
+  * Fix potential vulnerability caused by hard-coded multipart form data
+boundary (Mathias Bynens, Tom Van Goethem, Mattt Thompson)
+
+  * Fix protocol name in #pragma mark declaration (@sevntine)
+
+  * Fix regression causing inflated images to have incorrect orientation
+(Mattt Thompson)
+
+  * Fix to `AFURLSessionManager` `NSCoding` implementation, to accommodate
+`NSURLSessionConfiguration` no longer conforming to `NSCoding`.
+
+  * Fix Travis CI integration (Kyle Fuller, Marin Usalj, Carson McDonald)
+
+  * Fix various static analyzer warnings (Philippe Casgrain, Jim Young,
+Steven Fisher, Mattt Thompson)
+
+  * Fix with download progress calculation of completion units (Kyle Fuller)
+
+  * Fix Xcode 5.1 compiler warnings (Nick Banks)
+
+  * Fix `AFHTTPRequestOperationManager` to default
+`shouldUseCredentialStorage` to `YES`, as documented (Mattt Thompson)
+
+  * Remove Unused format property in `AFJSONRequestSerializer` (Mattt
+Thompson)
+
+  * Remove unused `acceptablePathExtensions` class method in
+`AFJSONRequestSerializer` (Mattt Thompson)
+
+  * Update #ifdef declarations in UIKit categories to be simpler (Mattt
+Thompson)
+
+  * Update podspec to includ social_media_url (Kyle Fuller)
+
+  * Update types for 64 bit architecture (Bruno Tortato Furtado, Mattt
+Thompson)
+
 = 2.1.0 (2014-01-16)
 
   * Add CONTRIBUTING (Kyle Fuller)