+## Contributing
+
+pdf.js is a community-driver project, so contributors are always welcome.
+Simply fork our repo and contribute away. A great place to start is our
+open issues. For better consistency and long-term stability, please do look around the
+code and try to follow our conventions.
+
+If you __don't want to hack__ on the project or have short spare times, you still
+can help! Just open PDFs in the
+[online demo](http://andreasgal.github.com/pdf.js/web/viewer.html) and report
+any breakage in rendering.
+
+
+
## Running the Tests
pdf.js comes with browser-level regression tests that allow one to probe
raising any errors.
-## Contributing
-
-pdf.js is a community-driver project, so contributors are always welcome.
-Simply fork our repo and contribute away. A great place to start is our
-open issues.
-
-For better consistency and long-term stability, please do look around the
-code and try to follow our conventions.
-
-
## Additional resources
Our demo site is here: