Merge pull request #1 from lau-zorrilla/master

Changed Boid creation
Array-doc moved to extra-doc folder
Array methods rewiewed
Array methods rewiewes2
Array methods rewiewed 3
Array methods rewiewed 3(bis)
ll_array revised
String corrected up to upto
String corrected up to each_char
String corrected up to each_char
Merge branch 'master' of https://github.com/txemagon/lluvia-Project
String methods rewiewed
Example each_char modified
Merge branch 'master' of https://github.com/txemagon/lluvia-Project
Array doc deleted (it was repeated)
assoc definition modified, cycle function completed and nil changed to null
cycle example modified
tests tweaked to patch ffox link limitation
kernel tests modified
dynamic function call fixed to accept test framework calls