refactor: restructure; add eslint; fix deprecated 'new Buffer' (#156)

* refactor: restructure; add eslint and fix; new Buffer to Buffer.from

* test: add lint-staged; fix Travis

* test: install example dependencies before running test

Author: brettstack

.eslintrc.js

@@ -0,0 +1,9 @@
+module.exports = {
+    extends: 'standard',
+    globals: {
+        test: true,
+        expect: true,
+        describe: true,
+        jest: true
+    }
+};

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,6 +1,7 @@
+Please ensure all pull requests are made against the `develop` branch.
+
 *Issue #, if available:*
 
 *Description of changes:*
 
-
 By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

.jshintrc

@@ -4,11 +4,11 @@ node_js:
   - 4
   - 6
   - 8
-  # - node # Latest; NOTE: latest does not work due to Buffer deprecation
+  # - node # runs tests against latest version of Node.js for future-proofing
 
 before_install:
   - echo 'Installing example dependencies...'
-  - cd example && npm install && cd ..
+  - npm run install-example-dependencies
   - echo 'Example dependencies installed!'
 
 jobs:
@@ -19,6 +19,7 @@ jobs:
     - stage: lint
       script:
         - commitlint-travis
+        - npm run lint
     - stage: deploy
       script: skip
       node_js: 8 # semantic-release requires Node >= 8.3

.travis.yml

@@ -1,26 +1,22 @@
 # Contributing Guidelines
 
-Thank you for your interest in contributing to our project. Whether it's a bug report, new feature, correction, or additional 
-documentation, we greatly value feedback and contributions from our community.
-
-Please read through this document before submitting any issues or pull requests to ensure we have all the necessary 
-information to effectively respond to your bug report or contribution.
+Thank you for your interest in contributing to our project. Whether it's a bug report, new feature, correction, or additional documentation, we greatly value feedback and contributions from our community.
 
+Please read through this document before submitting any issues or pull requests to ensure we have all the necessary information to effectively respond to your bug report or contribution.
 
 ## Reporting Bugs/Feature Requests
 
 We welcome you to use the GitHub issue tracker to report bugs or suggest features.
 
-When filing an issue, please check [existing open](https://github.com/awslabs/aws-serverless-express/issues), or [recently closed](https://github.com/awslabs/aws-serverless-express/issues?utf8=%E2%9C%93&q=is%3Aissue%20is%3Aclosed%20), issues to make sure somebody else hasn't already 
-reported the issue. Please try to include as much information as you can. Details like these are incredibly useful:
+When filing an issue, please check [existing open](https://github.com/awslabs/aws-serverless-express/issues), or [recently closed](https://github.com/awslabs/aws-serverless-express/issues?utf8=%E2%9C%93&q=is%3Aissue%20is%3Aclosed%20), issues to make sure somebody else hasn't already reported the issue. Please try to include as much information as you can. Details like these are incredibly useful:
 
 * A reproducible test case or series of steps
 * The version of our code being used
 * Any modifications you've made relevant to the bug
 * Anything unusual about your environment or deployment
 
-
 ## Contributing via Pull Requests
+
 Contributions via pull requests are much appreciated. Before sending us a pull request, please ensure that:
 
 1. You are working against the latest source on the *master* branch.
@@ -36,23 +32,19 @@ To send us a pull request, please:
 5. Send us a pull request, answering any default questions in the pull request interface.
 6. Pay attention to any automated CI failures reported in the pull request, and stay involved in the conversation.
 
-GitHub provides additional document on [forking a repository](https://help.github.com/articles/fork-a-repo/) and 
-[creating a pull request](https://help.github.com/articles/creating-a-pull-request/).
-
+GitHub provides additional document on [forking a repository](https://help.github.com/articles/fork-a-repo/) and [creating a pull request](https://help.github.com/articles/creating-a-pull-request/).
 
 ## Finding contributions to work on
-Looking at the existing issues is a great way to find something to contribute on. As our projects, by default, use the default GitHub issue labels ((enhancement/bug/duplicate/help wanted/invalid/question/wontfix), looking at any ['help wanted'](https://github.com/${GITHUB_ORG}/${GITHUB_REPO}/labels/help%20wanted) issues is a great place to start. 
 
+Looking at the existing issues is a great way to find something to contribute on. As our projects, by default, use the default GitHub issue labels ((enhancement/bug/duplicate/help wanted/invalid/question/wontfix), looking at any ['help wanted'](https://github.com/${GITHUB_ORG}/${GITHUB_REPO}/labels/help%20wanted) issues is a great place to start.
 
 ## Code of Conduct
-This project has adopted the [Amazon Open Source Code of Conduct](https://aws.github.io/code-of-conduct). 
-For more information see the [Code of Conduct FAQ](https://aws.github.io/code-of-conduct-faq) or contact 
-[email protected] with any additional questions or comments.
 
+This project has adopted the [Amazon Open Source Code of Conduct](https://aws.github.io/code-of-conduct).For more information see the [Code of Conduct FAQ](https://aws.github.io/code-of-conduct-faq) or contact [email protected] with any additional questions or comments.
 
 ## Security issue notifications
-If you discover a potential security issue in this project we ask that you notify AWS/Amazon Security via our [vulnerability reporting page](http://aws.amazon.com/security/vulnerability-reporting/). Please do **not** create a public github issue.
 
+If you discover a potential security issue in this project we ask that you notify AWS/Amazon Security via our [vulnerability reporting page](http://aws.amazon.com/security/vulnerability-reporting/). Please do **not** create a public github issue.
 
 ## Licensing
 

CONTRIBUTING.md

@@ -25,7 +25,7 @@ exports.handler = (event, context) => awsServerlessExpress.proxy(server, event,
 
 ## Quick Start/Example
 
-Want to get up and running quickly? [Check out our example](example) which includes:
+Want to get up and running quickly? [Check out our basic starter example](examples/basic-starter) which includes:
 
  - Lambda function
  - Express server