Ignore .E, pycache, atmel_softpack lib files
diff --git a/.gitignore b/.gitignore
index 3aec3b6..fe1985b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,3 +11,6 @@
 atmel_softpack_libraries/sam-gui
 atmel_softpack_libraries/fat
 atmel_softpack_libraries/memories
+*/__pycache__
+*.E
+atmel_softpack_libraries/