Quick'n dirty explanations, will be enhanced later:

  - configure and install (./configure && make && make install)
  - add "AddType application/x-httpd-erl .eerl" in your Apache's conf file
  - restart Apache (apachectl restart)
  - put a .htaccess in your directory with ErlHost and ErlPort directives
    (guess what they do)
  - write a .eerl file, using <erl>...</erl> of <? ... ?> constructs
    (both are equivalent at the same time)
  - compile eerl_handler.erl and call eerl_handler:start () (yet another
    dirty piece of code)
  - the environment can be retrieved using get (env) and the standard input
    in case of PUT or POST using get (input) (this has not been tested and
    is probably not complete)

Notes:

  - you need Erlang OTP R7B
  - you cannot define functions using "fun", since the code is being
    interpreted as in an Erlang shell
  - by default, the port in eerl_handler.erl and in the module is 4163
