Give README.md a makeover and note that we work on Ubuntu.

README.md

@@ -1,26 +1,26 @@
 # rickrollrc
 
-Bash script which [Rick Rolls](http://en.wikipedia.org/wiki/Rickrolling) your
-terminal by playing Rick Astley's "Never Gonna Give You Up" with ANSI 256-color
+Bash script which [rickrolls](http://en.wikipedia.org/wiki/Rickrolling) your
+terminal by playing Rick Astley’s “Never Gonna Give You Up” with ANSI 256-color
 coded UTF-8 characters + audio (if available).
 
 ## How to Roll
-To start rick rollin' immediately:
+To start rickrollin’ immediately:
 
     curl https://raw.github.com/keroserene/rickrollrc/master/roll.sh | bash
 
-Here is the clandestine command you can give to your friends :)
+Here is the clandestine command you can give to your friends 😈
 
     curl -L http://bit.ly/10hA8iC | bash
 
 ![rickroll in xterm](http://i.imgur.com/ZAsQWtP.png)
 ![rickroll in mac](http://i.imgur.com/yDLaZna.png)
 
-(For the record: It is not actually a good idea to make a habit of:
-"curl $(random_script_from_the_internets) | bash")
+(For the record: It is not actually a good idea to make a habit of
 
+    curl $(random_script_from_the_internets) | bash"
 
-Nevertheless, for the enhanced experience, I highly recommend the following:
+) Nevertheless, for the enhanced experience, I highly recommend the following:
 
     ./roll.sh inject
 
@@ -30,19 +30,19 @@ Which essentially just does:
 
 ## Misc.
 
-This has been tested on arch, debian, mac and cygwin (so far).
-To enable sound in cygwin, install the **sox** package.
+This has been tested on Arch, Debian, Ubuntu, Mac and Cygwin (so far).
+To enable sound in Cygwin, install the **sox** package.
 
 Since this is a colorful hobby, you need to ensure 256-color mode is enabled or
-astley will look sad.
+Astley will look sad.
 
 For example, if you use GNU screen, ensure your ~/.screenrc contains something
 like:
 
     termcapinfo xterm 'Co#256:AB=\E[48;5;%dm:AF=\E[38;5;%dm'
     defbce "on"
 
-Kudos to jart our lovely hiptext shenanigans.
+Kudos to jart for our lovely hiptext shenanigans.
 Please see our sister project: [hiptext](https://github.com/jart/hiptext), which
 generates ANSI color codes for any image or video.