[CHANGELOG] Improve a bit.

CHANGELOG.md

@@ -4,32 +4,39 @@
 
 ###### Enhancements
 
-- Improved installation process that preserves the installed version of a Pod
-  across installations and machines. The Pod is detected as modified and
-  reinstalled if:
+- Improve installation process by preserving the installed versions of Pods
+  across installations and machines. A Pod is reinstalled if:
   - the version required in the Podfile changes and becomes incompatible with
-    installed one.
+    the installed one.
     [#191](https://github.com/CocoaPods/CocoaPods/issues/191)
-  - Their external source changes.
-  - Their head status changes.
-- Introducing `pod update` that installs the dependencies of the Podfile
-  regardless of the contents of `Podfile.lock`.
+  - the external source changes.
+  - the head status changes (from disabled to enabled or vice-versa).
+
+- Introduce `pod update` command that installs the dependencies of the Podfile
+  **ignoring** the lockfile `Podfile.lock`.
   [#131](https://github.com/CocoaPods/CocoaPods/issues/131)
-- Introducing `pod outdated` that show the pods with known updates.
-- Added `:local` option for dependencies.
-  [#458,](https://github.com/CocoaPods/CocoaPods/issues/458)
-  [#415,](https://github.com/CocoaPods/CocoaPods/issues/415)
-  [#156](https://github.com/CocoaPods/CocoaPods/issues/156)
-- The folders of the Pods not required anymore are removed.
+
+- Introduce `pod outdated` command that shows the pods with known updates.
+
+- Add `:local` option for dependencies which will use the source files directly
+  from a local directory. This is usually used for libraries that are being
+  developed in parallel to the end product (application/library).
+  [#458](https://github.com/CocoaPods/CocoaPods/issues/458),
+  [#415](https://github.com/CocoaPods/CocoaPods/issues/415),
+  [#156](https://github.com/CocoaPods/CocoaPods/issues/156).
+
+- Folders of Pods which are no longer required are removed during installation.
   [#298](https://github.com/CocoaPods/CocoaPods/issues/298)
-- Added a meaningful error messages:
-  - in case a podspec couldn’t be found in the root of an external source.
-    [#385,](https://github.com/CocoaPods/CocoaPods/issues/385)
-    [#338,](https://github.com/CocoaPods/CocoaPods/issues/338)
-    [#337](https://github.com/CocoaPods/CocoaPods/issues/337)
-  - in case a subspec name is misspelled.
+
+- Add meaningful error messages for when:
+  - a podspec can’t be found in the root of an external source.
+    [#385](https://github.com/CocoaPods/CocoaPods/issues/385),
+    [#338](https://github.com/CocoaPods/CocoaPods/issues/338),
+    [#337](https://github.com/CocoaPods/CocoaPods/issues/337).
+  - a subspec name is misspelled.
     [#327](https://github.com/CocoaPods/CocoaPods/issues/327)
-  - in case a unrecognized commands/argument is provided.
+  - an unrecognized command and/or argument is provided.
+
 - The subversion downloader now does an export instead of a checkout, which
   makes it play nicer with SCMs that store metadata in each directory.
   [#245](https://github.com/CocoaPods/CocoaPods/issues/245)
@@ -48,6 +55,7 @@
 - Pods whose specification changed are not detected as modified. As a
   workaround, remove their folder stored in `Pods`.
 
+
 ## 0.13.0
 
 [CocoaPods](https://github.com/CocoaPods/CocoaPods/compare/0.12.0...0.13.0)