add vim-jsx, vim-javascript

sources_non_forked/vim-javascript/CONTRIBUTING.md

@@ -0,0 +1,18 @@
+## Contributing
+
+This project uses the [git
+flow](http://nvie.com/posts/a-successful-git-branching-model/) model for
+development. There's [a handy git module for git
+flow](//github.com/nvie/gitflow). If you'd like to be added as a contributor,
+the price of admission is 1 pull request. Please follow the general code style
+guides (read the code) and in your pull request explain the reason for the
+proposed change and how it is valuable.
+
+## Pull Requests
+
+Please make your pull requests against the `develop` branch; we stage changes
+for testing there to avoid unexpected breakages for our users. :)
+
+## Bug report
+
+Report a bug on [GitHub Issues](https://github.com/pangloss/vim-javascript/issues).