docs(package): update contributing.md, add issue, pull request templates

.github/CONTRIBUTING.md

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+# Contributing to Graffiti-Mongoose
+
+## Issues: got a question or problem?
+
+Before you submit your issue search the archive, maybe your question was already answered.
+
+If your issue appears to be a bug, and hasn't been reported, open a new issue.
+Help us to maximize the effort we can spend fixing issues and adding new
+features, by not reporting duplicate issues.  Providing the following information will increase the
+chances of your issue being dealt with quickly:
+
+- **Overview of the Issue**
+- **Reproduce the Error**
+- **Related Issues**
+- **Suggest a Fix**
+
+## Submitting a Pull Request
+
+1. Fork the project
+2. Make your changes in a new git branch:
+
+  ```shell
+  git checkout -b fix/my-branch master
+  ```
+3. Commit your changes using a descriptive commit message that follows the [Angular commit message format](https://github.com/angular/angular.js/blob/master/CONTRIBUTING.md#commit-message-format)
+
+  ```shell
+  git commit -a
+  ```
+4. Push your branch to GitHub:
+
+  ```shell
+  git push origin fix/my-branch
+  ```
+5. In GitHub, send a pull request to `master`
+
+General checklist:
+  - [ ] tests must pass
+  - [ ] follow existing coding style
+  - [ ] if you add a feature, add documentation to `README`
+  - [ ] if you fix a bug, add a test
+
+#### Thank you for your contribution!

.github/ISSUE_TEMPLATE.md

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+## Overview of the Issue
+
+Give a short description of the issue.
+
+```javascript
+If an error was thrown, paste here the stack trace.
+```
+
+## Reproduce the Error
+
+Provide an unambiguous set of steps, Node version, package version, etc.
+
+Steps to reproduce:
+1. step
+2. step
+3. step
+
+Node version: `x.x.x`
+Graffiti version: `x.x.x`
+
+## Related Issues
+
+Has a similar issue been reported before?
+
+## Suggest a Fix
+
+If you can't fix the bug yourself, perhaps you can point to what might be causing the problem (line of code or commit)
+
+### Thank you for your contribution!

.github/PULL_REQUEST_TEMPLATE.md

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+Before sending a pull-request please open an issue to discuss new features or non-trivial changes.
+
+### Thank you for your contribution!

LICENSE

@@ -1,6 +1,6 @@
 (The MIT License)
 
-Copyright (c) 2015 RisingStack, Inc.
+Copyright (c) 2016 RisingStack, Inc.
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal