Added code coverage
Deleted some files and fixed some errors
Fixed an error
Fixed the concatenations problem
Added a menu in the top of the page and reordered some elements
Added : the minimun value of the yAxis is 0
Added a footer
Fixed a test file
Abdelaziz

abdelaziz bousnane
Merge pull request #21 from haron13/patch-1

Abdelaziz
Update CreateCommand.php
Merge pull request #22 from kaoutar-b/patch-1

Update CreateCommand.php
Update DefaultController.php
Update README.md
Merge pull request #23 from RedouaneAfliss/patch-1

Update DefaultController.php
Fixed some CS
Revert "Fixed some CS"

This reverts commit 4de49a8d60695e943eb60f7c1c5215f79b4feb9e.
Fixed some CS
Added a test for the Creator class
Added test for the KeywordsExtractor class