-You need the Python interpreter installed somewhere in your path
-(most modern UNIX derivatives come with one already). The weather
-executable assumes your Python interpreter is /usr/bin/python so you
-may need to edit the #! line if that is not the case. If you need
-Python for some reason, it can be obtained from
-http://www.python.org/ (but chances are your operating system at
-least provides some sort of native package for it, which you should
-probably install in whatever means is recommended by your OS
-vendor/distributor).
+Prerequisites
+-------------
+You need the Python interpreter installed somewhere in your path (most
+modern UNIX derivatives come with one already). If you need to get
+Python, it can be obtained from http://www.python.org/ but chances are
+your operating system at least provides some sort of native package for
+it, which you should probably install in whatever means is recommended
+by your OS vendor/distributor. The script is tested with recent 2.x and
+3.x Python versions, attempting to maintain forward/backward
+compatability with the interpreter, so bug reports or patches to ensure
+this continues to be the case are most welcome.