Major update

.gitignore

@@ -22,8 +22,9 @@ Pipfile.lock # Consider if you want to include or exclude
 ._*
 *~.nib
 *~.xib
-README.md.old
-oai.zip
+
+# Added by author
+*.zip
 .note
 diagnose.py
 *.log
@@ -33,4 +34,8 @@ build*
 compiled/
 images/oai-iOS-Default-1024x1024@1x.png
 images/oai.icon/
-b0.sh
+b0.sh
+*.bak
+*.old
+*.sh
+*.back