Add OSS project management files.

Signed-off-by: David Calavera <david.calavera@gmail.com>

.github/ISSUE_TEMPLATE.md

@@ -0,0 +1,27 @@
+<!--
+If you are reporting a new issue, make sure that we do not have any duplicates
+already open. You can ensure this by searching the issue list for this
+repository. If there is a duplicate, please close your issue and add a comment
+to the existing issue instead.
+
+If you suspect your issue is a bug, please edit your issue description to
+include the BUG REPORT INFORMATION shown below. If you fail to provide this
+information within 7 days, we cannot debug your issue and will close it. We
+will, however, reopen it if you later provide the information.
+
+---------------------------------------------------
+BUG REPORT INFORMATION
+---------------------------------------------------
+Use the commands below to provide key information from your environment:
+You do NOT have to include this information if this is a FEATURE REQUEST
+-->
+
+**- Do you want to request a *feature* or report a *bug*?**
+
+**- What is the current behavior?**
+
+**- If the current behavior is a bug, please provide the steps to reproduce.**
+
+**- What is the expected behavior?**
+
+**- Please mention your Elm, node.js, and operating system version.**

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,35 @@
+<!--
+Thanks for submitting a pull request!
+
+Please make sure you've read and understood our contributing guidelines;
+https://github.com/netlify/netlify-playground/blob/master/CONTRIBUTING.md
+
+If this is a bug fix, make sure your description includes "fixes #xxxx", or
+"closes #xxxx", where #xxxx is the issue number.
+
+Please provide enough information so that others can review your pull request.
+The first three fields are mandatory:
+-->
+
+**- Summary**
+
+<!--
+Explain the **motivation** for making this change.
+What existing problem does the pull request solve?
+-->
+
+**- Test plan**
+
+<!--
+Demonstrate the code is solid.
+Example: The exact commands you ran and their output, screenshots / videos if the pull request changes UI.
+-->
+
+**- Description for the changelog**
+
+<!--
+Write a short (one line) summary that describes the changes in this
+pull request for inclusion in the changelog:
+-->
+
+**- A picture of a cute animal (not mandatory but encouraged)**

CODE_OF_CONDUCT.md

@@ -0,0 +1,74 @@
+# Contributor Covenant Code of Conduct
+
+## Our Pledge
+
+In the interest of fostering an open and welcoming environment, we as
+contributors and maintainers pledge to making participation in our project and
+our community a harassment-free experience for everyone, regardless of age, body
+size, disability, ethnicity, gender identity and expression, level of experience,
+nationality, personal appearance, race, religion, or sexual identity and
+orientation.
+
+## Our Standards
+
+Examples of behavior that contributes to creating a positive environment
+include:
+
+* Using welcoming and inclusive language
+* Being respectful of differing viewpoints and experiences
+* Gracefully accepting constructive criticism
+* Focusing on what is best for the community
+* Showing empathy towards other community members
+
+Examples of unacceptable behavior by participants include:
+
+* The use of sexualized language or imagery and unwelcome sexual attention or
+advances
+* Trolling, insulting/derogatory comments, and personal or political attacks
+* Public or private harassment
+* Publishing others' private information, such as a physical or electronic
+  address, without explicit permission
+* Other conduct which could reasonably be considered inappropriate in a
+  professional setting
+
+## Our Responsibilities
+
+Project maintainers are responsible for clarifying the standards of acceptable
+behavior and are expected to take appropriate and fair corrective action in
+response to any instances of unacceptable behavior.
+
+Project maintainers have the right and responsibility to remove, edit, or
+reject comments, commits, code, wiki edits, issues, and other contributions
+that are not aligned to this Code of Conduct, or to ban temporarily or
+permanently any contributor for other behaviors that they deem inappropriate,
+threatening, offensive, or harmful.
+
+## Scope
+
+This Code of Conduct applies both within project spaces and in public spaces
+when an individual is representing the project or its community. Examples of
+representing a project or community include using an official project e-mail
+address, posting via an official social media account, or acting as an appointed
+representative at an online or offline event. Representation of a project may be
+further defined and clarified by project maintainers.
+
+## Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be
+reported by contacting the project team at david@netlify.com. All
+complaints will be reviewed and investigated and will result in a response that
+is deemed necessary and appropriate to the circumstances. The project team is
+obligated to maintain confidentiality with regard to the reporter of an incident.
+Further details of specific enforcement policies may be posted separately.
+
+Project maintainers who do not follow or enforce the Code of Conduct in good
+faith may face temporary or permanent repercussions as determined by other
+members of the project's leadership.
+
+## Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4,
+available at [http://contributor-covenant.org/version/1/4][version]
+
+[homepage]: http://contributor-covenant.org
+[version]: http://contributor-covenant.org/version/1/4/

CONTRIBUTING.md

@@ -0,0 +1,49 @@
+# CONTRIBUTING
+
+Contributions are always welcome, no matter how large or small. Before contributing,
+please read the [code of conduct](CODE_OF_CONDUCT.md).
+
+## Setup
+
+```sh
+$ git clone https://github.com/netlify/netlify-playground
+$ cd netlify-playground
+$ make deps
+```
+
+## Building
+
+```sh
+$ npm run build
+```
+
+## Testing
+
+```sh
+$ npm run test
+```
+
+```sh
+$ npm run watch
+```
+
+## Runing the server
+
+```sh
+$ npm run start
+```
+
+## Pull Requests
+
+We actively welcome your pull requests.
+
+1. Fork the repo and create your branch from `master`.
+2. If you've added code that should be tested, add tests.
+3. If you've changed APIs, update the documentation.
+4. Ensure the test suite passes.
+5. Make sure your code lints.
+
+## License
+
+By contributing to Netlify Playground, you agree that your contributions will be licensed
+under its [MIT license](LICENSE).

README.md

@@ -1,6 +1,6 @@
 # Introduction
 
-Netlify Playground is a sandbox application to test all configurations related with Netlify before setting those up in your sites.
+[Netlify Playground](https://play.netlify.com) is a sandbox application to test all configurations related with Netlify before setting those up in your sites.
 
 Netlify Playground is released under the [MIT License](LICENSE).
 Please make sure you understand its [implications and guarantees](https://writing.kemitchell.com/2016/09/21/MIT-License-Line-by-Line.html).
@@ -9,3 +9,7 @@ Please make sure you understand its [implications and guarantees](https://writin
 
 The Redirects playground helps developers to test redirect configurations before setting them in their \_redirects file.
 The parser is built from scratch copying the logic that Netlify uses in the backend.
+
+# Contributing
+
+Please, read the [contributing guide](CONTRIBUTING.md) for information about how to build this project and contribute.

package.json

@@ -9,7 +9,7 @@
   "scripts": {
     "build": "webpack",
     "watch": "webpack --watch",
-    "dev": "webpack-dev-server --port 8000",
+    "start": "webpack-dev-server --port 8000",
     "test": "make test"
   },
   "repository": {