Updated ReadMe slightly.

README.md

@@ -3,7 +3,7 @@
 Use this script at your own risk. It currently works for me on my own machine,
 which as of writing runs:
 
-* Mac OS X Lion 10.7.2 (11C74)
+* Mac OS X Lion 10.7.3 (11D50)
 * Xcode 4.2 (4D199)
 
 Your luck might vary. Do note that it does not build a universal application.
@@ -13,8 +13,8 @@ was built on.
 ## Why?
 
 I've been using [Homebrew](http://mxcl.github.com/homebrew/) the past few
-months to build from HEAD. Homebrew comes with the [ns-toogle-fullscreen][fs]
-and [sRGB][] patches which I use.
+months to build from HEAD. Homebrew comes with a number of patches, including
+the [ns-toogle-fullscreen][fs] and [sRGB][] patches which I use.
 
 Homebrew does not build a self-contained application though, which caused
 issues for me when I needed to rollback to a specific build. I found the
@@ -43,11 +43,11 @@ compressed tarball.
 
 I decided to pull Emacs' source from the GitHub mirror rather than the
 official Bzr repo cause I'm not familiar with Bzr, and GitHub lets you easily
-download tarballs of any commit.
+download tarballs of any branch, commit or tag.
 
 The only option passed in `./configure` is `--with-ns`, meaning the resulting
 application only supports the CPU architecture of the system is was built on.
-There might be more side-effects to.
+There might be more side-effects to, but I haven't noticed any.
 
 
 [fs]: https://gist.github.com/1012927