New version of LFE, Lisp Flavoured Erlang, for R13B03

[Robert Virding]

This version, v0.5.1, contains a fix which allows it to run under R13B03
which had made incompatible internal changes in the compiler. Thanks to Matt
Stancliff <matt@REDACTED> for pointing it out and providing a fix.

It all also contains a new example file.

The new version can be found on trapexit.org, and on github:

http://forum.trapexit.org/viewtopic.php?p=51719#51719
http://github.com/rvirding/lfe

Robert