[Changelog] Add missing entries and minor fixes

CHANGELOG.md

@@ -18,6 +18,11 @@ To install or update CocoaPods see this [guide](http://docs.cocoapods.org/guides
   [#1704](https://github.com/CocoaPods/CocoaPods/issues/1704)
   [Core#70](https://github.com/CocoaPods/Core/pull/70)
 
+* Improved detection of the last version of a specification in `pod spec`
+  subcommands.  
+  [Laurent Sansonetti](https://github.com/lrz)
+  [#1953](https://github.com/CocoaPods/CocoaPods/pull/1953)
+
 * Display advised settings for Travis CI in the warning related presented when
   the terminal encoding is not set to UTF-8.  
   [Richard Lee](https://github.com/dlackty)
@@ -30,13 +35,21 @@ To install or update CocoaPods see this [guide](http://docs.cocoapods.org/guides
 
 ##### Bug Fixes
 
+* Resolve crash related to the I18n deprecation warning.  
+  [Eloy Durán](https://github.com/alloy)
+  [#1950](https://github.com/CocoaPods/CocoaPods/issues/1950)
+
+* Fix compilation issues related to the native Extension of Xcodeproj.  
+  [Eloy Durán](https://github.com/alloy)
+
 * Robustness against user Git configuration and against merge commits in `pod
   repo` subcommands.
   [Boris Bügling](https://github.com/neonichu)
   [#1949](https://github.com/CocoaPods/CocoaPods/issues/1949)
   [#1978](https://github.com/CocoaPods/CocoaPods/pull/1978)
 
-* Fix `:head` option for Pods from HTTP source.  
+* Gracefully inform the user if the `:head` option is not supported for a given
+  download strategy.  
   [Boris Bügling](https://github.com/neonichu)
   [#1947](https://github.com/CocoaPods/CocoaPods/issues/1947)
   [#1958](https://github.com/CocoaPods/CocoaPods/pull/1958)
@@ -51,10 +64,6 @@ To install or update CocoaPods see this [guide](http://docs.cocoapods.org/guides
   [#1928](https://github.com/CocoaPods/CocoaPods/issues/1928)
   [Core#77](https://github.com/CocoaPods/Core/pull/77)
 
-* Only silence the I18n deprecation warning when it's actually needed.  
-  [Eloy Durán](https://github.com/alloy)
-  [#1950](https://github.com/CocoaPods/CocoaPods/issues/1950)
-
 * Fix for when using `s.version` as the `:tag` for a git repository in a
   Podspec.  
   [Joel Parsons](https://github.com/joelparsons)
@@ -67,9 +76,6 @@ To install or update CocoaPods see this [guide](http://docs.cocoapods.org/guides
   [#1840](https://github.com/CocoaPods/CocoaPods/issues/1840)
   [Core#71](https://github.com/CocoaPods/Core/pull/71)
 
-* Fix compilation issues related to the native Extension of Xcodeproj.  
-  [Eloy Durán](https://github.com/alloy)
-
 
 ## 0.30.0
 [CocoaPods](https://github.com/CocoaPods/CocoaPods/compare/0.29.0...0.30.0)