Updated contributing rules...

Author: zaggino

CONTRIBUTING.md

@@ -1,9 +1,11 @@
 ## Opening issues
 
-Before opening a new issue, please be sure to check out list of already open issues [here](https://github.com/zaggino/brackets-git/issues?state=open) so we can prevent having duplicates. Extension is mainly developed in Windows version of Brackets but should work on Mac and Linux too. Fixing OS specific errors if they appear might take more time though.
-
-Always try to get as much relevant information from Brackets console (F12) as possible.
+Before opening a new issue, please be sure to check out list of already open issues [here](https://github.com/zaggino/brackets-git/issues?state=open) so we can prevent having duplicates.
+Always try to get as much relevant information from Brackets console (F12) as possible. To get more detailed output from console, turn on the DEBUG mode in Git settings dialog. (This mode will slow your extension down so don't forget to turn it off when you don't need it anymore)
 
 ## Pull requests
 
-This extension is developed in Brackets and pull requests always need to avoid any JSLint/[JSHint](https://github.com/cfjedimaster/brackets-jshint) errors. Feel free to modify ```/*jslint``` settings in the particular file if needed. Please check for errors before opening any pull requests.
+When creating a new functionality which isn't noted on GitHub, please open an issue for it before working on the code as others may have hints and suggestions to consider before writing the code. Also when fixing an issue, add a comment to the issue on GitHub before working on it so it doesn't happen that two people are working on the same thing at the same time.
+
+Always check for syntax errors with `grunt jshint` or use some JSHint extension while editing the code.
+Recommended are both [JSHint](https://github.com/cfjedimaster/brackets-jshint) and [InteractiveLinter](https://github.com/MiguelCastillo/Brackets-InteractiveLinter).