Merge pull request #335 from rrivera1849/master

Added Tries
Linear Search with Ruby tested with rspec
Merge pull request #336 from mitogh/master

Linear Search with Ruby tested with rspec
Linear Search in PHP tested with PHPUnit Framework
Merge remote-tracking branch 'theOriginal/master'
Merge pull request #337 from mitogh/master

Linear Search with PHP tested with PHPUnit
Added Queue forgotten in Trie implementation