Added support for LFE (Lisp Flavored Erlang).
Fixed typo (removed capitalization).
rake samples
rename Delphi to Pascal
Merge pull request #677 from github/rename-delphi-to-pascal

Rename Delphi to Pascal
Merge pull request #549 from oubiwann/add-lfe-support

Added support for LFE (Lisp Flavored Erlang).