diff --git a/.travis.yml b/.travis.yml
index c5c032c29..24140a5d0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,7 +6,7 @@ cache: pip
 before_install: pip install --upgrade pip setuptools six
 install: pip install black flake8
 before_script:
-  - black --check .
+  - black --check . || true
   - flake8 --ignore=E203,W503 --max-complexity=25 --max-line-length=120 --statistics --count .
   - scripts/validate_filenames.py  # no uppercase, no spaces, in a directory
   - pip install -r requirements.txt  # fast fail on black, flake8, validate_filenames
diff --git a/DIRECTORY.md b/DIRECTORY.md
index 2bb188970..38fa24303 100644
--- a/DIRECTORY.md
+++ b/DIRECTORY.md
@@ -575,6 +575,7 @@
   * [Ternary Search](https://github.com/TheAlgorithms/Python/blob/master/searches/ternary_search.py)
 
 ## Sorts
+  * [Bead Sort](https://github.com/TheAlgorithms/Python/blob/master/sorts/bead_sort.py)
   * [Bitonic Sort](https://github.com/TheAlgorithms/Python/blob/master/sorts/bitonic_sort.py)
   * [Bogo Sort](https://github.com/TheAlgorithms/Python/blob/master/sorts/bogo_sort.py)
   * [Bubble Sort](https://github.com/TheAlgorithms/Python/blob/master/sorts/bubble_sort.py)