diff --git a/representation_base/.DS_Store b/representation_base/.DS_Store
index 3a45294..be2f620 100644
Binary files a/representation_base/.DS_Store and b/representation_base/.DS_Store differ
diff --git a/web/ressources/HTML5_Bible.pdf b/web/ressources/HTML5_Bible.pdf
deleted file mode 100644
index 39a3bbe..0000000
Binary files a/web/ressources/HTML5_Bible.pdf and /dev/null differ