Merge pull request #3 from Alotor/master

Added Readme and Jython test
Added benchmark 3: - lines - imperative + functional
Merge pull request #4 from mariogarcia/master

Added benchmark 3: - lines - imperative + functional
Merge pull request #5 from Alotor/master

Added Erlang benchmark
Merge pull request #6 from Alotor/master

Added Erlang parallel version