diff --git a/.gitignore b/.gitignore
index 75ec124ea30a73b96ca341caf100d2ddfe5cd4c7..2db4fe61ad0de280c351914f4afe2a261e3960c6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,8 +1,6 @@
-.txt
-.csv
-.swp
-.pyc
-.png
+*.swp
+*.pyc
+*.png
 data/
 html/
 config/unused_config/
diff --git a/config/CIEcolors.png b/config/CIEcolors.png
deleted file mode 100644
index 0fc8e044e5ffa9be986d43a9a398c62a2a1d777d..0000000000000000000000000000000000000000
Binary files a/config/CIEcolors.png and /dev/null differ