diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..5d8ac1b631cf2188cc041e89a2fae5939974ff4a
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+output/*
+__pycache__/*
diff --git a/input/institutes/theo1 b/input/institutes/theo1
index 8ee97f47448ff50581c56305ca014acfa0052d36..c695ccb53b13e8fa302d8d5742e85210e85625e7 100644
--- a/input/institutes/theo1
+++ b/input/institutes/theo1
@@ -3,5 +3,5 @@ street = "Staudtstraße 7"
 city = "Erlangen"
 postcode = "91058"
 faculty = "nat"
-logo = "input/figures/theo1-logo.pdf"
+logo = "input/figures/physics-logo.pdf"
 
diff --git a/python/__pycache__/holidays.cpython-36.pyc b/python/__pycache__/holidays.cpython-36.pyc
deleted file mode 100644
index f78dd079ffd1626133f22a25f4defa76f32317a5..0000000000000000000000000000000000000000
Binary files a/python/__pycache__/holidays.cpython-36.pyc and /dev/null differ
diff --git a/python/__pycache__/holidays.cpython-37.pyc b/python/__pycache__/holidays.cpython-37.pyc
deleted file mode 100644
index 7912424349627d006c9503b114b888f71426bf23..0000000000000000000000000000000000000000
Binary files a/python/__pycache__/holidays.cpython-37.pyc and /dev/null differ