Initial cleanup of the codebase

Change-Id: Idbc92ea3c2d7ee4d4807d1d83ceee9a299b9a9f7
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..5ab22ec
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,12 @@
+*.pyc
+todo.org
+sandbox
+Sandbox
+*.tar.gz
+*~
+*.sqlite
+*.log
+*.db
+*.old
+.*
+!.gitignore