Create .gitignore

Add gitignore
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..c1c96ec
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,8 @@
+*.tmp
+
+# Word temporary
+~$*.doc*
+
+# LibreOffice locks
+.~lock.*#
+