0.1.0 (#1)

- Supporting flatpak 1.X, 1.2X and 1.4.X
- Tray icon
- System notifications when new updates are available
- Applications management window

CONTRIBUTING.md

@@ -0,0 +1,22 @@
+# How can I contribute?
+Well, you can...
+* Report bugs
+* Add improvements
+* Fix bugs
+* Add new translations or fix the current ones
+
+# Reporting bugs
+The best means of reporting bugs is by following these basic guidelines:
+
+* First describe in the title of the issue tracker what's gone wrong.
+* In the body, explain a basic synopsis of what exactly happens, explain how you got the bug one step at a time. If you're including script output, make sure you run the script with the verbose flag `-v`.
+* Explain what you had expected to occur, and what really occurred.
+* Optionally, if you want, if you're a programmer, you can try to issue a pull request yourself that fixes the issue.
+
+# Adding improvements
+The way to go here is to ask yourself if the improvement would be useful for more than just a singular person, if it's for a certain use case then sure!
+
+* In any pull request, explain thoroughly what changes you made
+* Explain why you think these changes could be useful
+* If it fixes a bug, be sure to link to the issue itself.
+* Follow the [PEP 8](https://www.python.org/dev/peps/pep-0008/) code style to keep the code consistent.