README: fix trailing whitespace, add libcap2-bin, more unicode

README

@@ -1,36 +1,45 @@
-DESCRIPTION
-===========
-i3status is a small program (about 1500 SLOC) for generating a status bar for 
+ ┌────────────────────────────┐
+ │ Description                │
+ └────────────────────────────┘
+
+i3status is a small program (about 1500 SLOC) for generating a status bar for
 i3bar, dzen2, xmobar or similar programs. It is designed to be very efficient by
-issuing a very small number of system calls, as one generally wants to update 
-such a status line every second. This ensures that even under high load, your 
-status bar is updated correctly. Also, it saves a bit of energy by not hogging 
+issuing a very small number of system calls, as one generally wants to update
+such a status line every second. This ensures that even under high load, your
+status bar is updated correctly. Also, it saves a bit of energy by not hogging
 your CPU as much as spawning the corresponding amount of shell commands would.
 
-DEVELOPMENT
-===========
+ ┌────────────────────────────┐
+ │ Development                │
+ └────────────────────────────┘
+
 i3status has the following dependencies:
-- libconfuse-dev
-- libyajl-dev
-- libasound2-dev
-- libiw-dev
-- asciidoc (only for the documentation)
+ • libconfuse-dev
+ • libyajl-dev
+ • libasound2-dev
+ • libiw-dev
+ • libcap2-bin (for getting network status without root permissions)
+ • asciidoc (only for the documentation)
 
 On debian-based systems, the following line will install all requirements:
-apt-get install libconfuse-dev libyajl-dev libasound2-dev libiw-dev asciidoc
+apt-get install libconfuse-dev libyajl-dev libasound2-dev libiw-dev asciidoc libcap2-bin
 
-GIT-REPOSITORY
---------------
-The Code is developed at 
+ ┌────────────────────────────┐
+ │ Upstream                   │
+ └────────────────────────────┘
+
+i3status is developed at
   http://code.i3wm.org/i3status
-  
-You may clone the git-repository from
-  git://code.i3wm.org/i3status
 
-Talk to Michael Stapelberg for pull-requests at 
+You may clone the git-repository using
+  git clone git://code.i3wm.org/i3status
+
+Talk to Michael Stapelberg for pull-requests at
   michael+i3status@stapelberg.de
-  
-COMPILING
----------
+
+ ┌────────────────────────────┐
+ │ Compilation                │
+ └────────────────────────────┘
+
 Compiling is done with the usual make-line
   make && sudo make install