README.markdown in unix_utils-0.0.14 vs README.markdown in unix_utils-0.0.15

@@ -1,11 +1,13 @@
 # unix_utils
 
 Like FileUtils, but provides zip, unzip, bzip2, bunzip2, tar, untar, sed, du, md5sum, shasum, cut, head, tail, wc, unix2dos, dos2unix, iconv, curl, perl, etc.
 
-Works in MRI 1.8.7+, MRI 1.9.2+, and JRuby 1.6.7+
+You must have these binaries in your `PATH`. _Not_ a pure-ruby implementation of all these UNIX greats!
 
+Works in MRI 1.8.7+, MRI 1.9.2+, and JRuby 1.6.7+. No gem dependencies; uses stdlib
+
 ## Real-world usage
 
 <p><a href="http://brighterplanet.com"><img src="https://s3.amazonaws.com/static.brighterplanet.com/assets/logos/flush-left/inline/green/rasterized/brighter_planet-160-transparent.png" alt="Brighter Planet logo"/></a></p>
 
 We use `unix_utils` for [data science at Brighter Planet](http://brighterplanet.com/research) and in production at
@@ -77,20 +79,25 @@
     end
     str = sha256.hexdigest
 
 You get the same low memory footprint with
 
-    str = UnixUtils.shasum('kittens.zip', 256)
+    str = UnixUtils.shasum 'kittens.zip', 256
 
 ## Compatibility
 
-Now using [`posix-spawn`](https://github.com/rtomayko/posix-spawn) for speed. Thanks for the suggestion [jjb](https://github.com/jjb)!
+Uses `open3` because it's in the Ruby stdlib and is consistent across MRI and JRuby.
 
-Previously used `open3` because it's in the Ruby stdlib and is consistent across MRI and JRuby.
+## Wishlist
 
+* cheat sheet based on [GNU Coreutils cheat sheet](www.catonmat.net/download/gnu-coreutils-cheat-sheet.pdf)
+* yarddocs
+* properly use Dir.tmpdir(name), etc.
+* smarter tmp file name generation - don't include url params for curl, etc.
+
 ## Authors
 
 * Seamus Abshere <[e-mail]>
 
 ## Copyright
 
-Copyright (c) 2012 Brighter Planet. See LICENSE for details.
+Copyright (c) 2012 Seamus Abshere