Create tech stack docs (techstack.yml and techstack.md)

[stack-file]

Adding tech stack documentation to allow anyone to easily see what is being used in this repo without digging through config files. Two files are being added: techstack.yml and techstack.md. techstack.yml contains data on all the technologies being used in this repo. techstack.md is a visualization of the YML file and displays the tech stack data in a pretty Markdown file.

💡 Protip: techstack.md contains a comment at the top of the file that the following README snippet (with and without the logos) at the top of the file as a comment:

<--- Readme.md Snippet without images Start --->

Tech Stack

MushroomObserver/numbat is built on the following main stack:

• JavaScript – Languages
• Ruby – Languages
• Bootstrap – Front-End Frameworks
• Rails – Frameworks (Full Stack)
• jQuery – Javascript UI Libraries
• Amazon S3 – Cloud Storage
• Cloud DB for Mysql – SQL Database as a Service
• MySQL – Databases
• Brakeman – Code Review
• Capybara – Testing Frameworks
• Docker – Virtual Machine Platforms & Containers
• RuboCop – Code Review
• Google App Engine – Platform as a Service
• Twilio SendGrid – Transactional Email
• Bootsnap – Ruby Utilities
• UglifyJS – Javascript Utilities & Libraries

Full tech stack here

<--- Readme.md Snippet without images End --->

Get the code:

## Tech Stack
MushroomObserver/numbat is built on the following main stack:

- [JavaScript](https://developer.mozilla.org/en-US/docs/Web/JavaScript) – Languages
- [Ruby](https://www.ruby-lang.org) – Languages
- [Bootstrap](http://getbootstrap.com/) – Front-End Frameworks
- [Rails](http://rubyonrails.org/) – Frameworks (Full Stack)
- [jQuery](http://jquery.com/) – Javascript UI Libraries
- [Amazon S3](http://aws.amazon.com/s3) – Cloud Storage
- [Cloud DB for Mysql](https://www.ncloud.com/product/database/cloudDbMysql) – SQL Database as a Service
- [MySQL](http://www.mysql.com) – Databases
- [Brakeman](http://brakemanscanner.org/) – Code Review
- [Capybara](http://jnicklas.github.io/capybara/) – Testing Frameworks
- [Docker](https://www.docker.com/) – Virtual Machine Platforms & Containers
- [RuboCop](http://batsov.com/rubocop/) – Code Review
- [Google App Engine](https://developers.google.com/appengine) – Platform as a Service
- [Twilio SendGrid](http://sendgrid.com) – Transactional Email
- [Bootsnap](https://github.com/shopify/bootsnap) – Ruby Utilities
- [UglifyJS](http://lisperator.net/uglifyjs/) – Javascript Utilities & Libraries

Full tech stack [here](/techstack.md)

---

<--- Readme.md Snippet with images Start --->

Tech Stack

MushroomObserver/numbat is built on the following main stack:

• JavaScript – Languages
• Ruby – Languages
• Bootstrap – Front-End Frameworks
• Rails – Frameworks (Full Stack)
• jQuery – Javascript UI Libraries
• Amazon S3 – Cloud Storage
• Cloud DB for Mysql – SQL Database as a Service
• MySQL – Databases
• Brakeman – Code Review
• Capybara – Testing Frameworks
• Docker – Virtual Machine Platforms & Containers
• RuboCop – Code Review
• Google App Engine – Platform as a Service
• Twilio SendGrid – Transactional Email
• Bootsnap – Ruby Utilities
• UglifyJS – Javascript Utilities & Libraries

Full tech stack here

<--- Readme.md Snippet with images End --->

Get the code:

## Tech Stack
MushroomObserver/numbat is built on the following main stack:

- <img width='25' height='25' src='https://img.stackshare.io/service/1209/javascript.jpeg' alt='JavaScript'/> [JavaScript](https://developer.mozilla.org/en-US/docs/Web/JavaScript) – Languages
- <img width='25' height='25' src='https://img.stackshare.io/service/989/ruby.png' alt='Ruby'/> [Ruby](https://www.ruby-lang.org) – Languages
- <img width='25' height='25' src='https://img.stackshare.io/service/1101/C9QJ7V3X.png' alt='Bootstrap'/> [Bootstrap](http://getbootstrap.com/) – Front-End Frameworks
- <img width='25' height='25' src='https://img.stackshare.io/service/990/x57_Lorv.png' alt='Rails'/> [Rails](http://rubyonrails.org/) – Frameworks (Full Stack)
- <img width='25' height='25' src='https://img.stackshare.io/service/1021/lxEKmMnB_400x400.jpg' alt='jQuery'/> [jQuery](http://jquery.com/) – Javascript UI Libraries
- <img width='25' height='25' src='https://img.stackshare.io/service/25/amazon-s3.png' alt='Amazon S3'/> [Amazon S3](http://aws.amazon.com/s3) – Cloud Storage
- <img width='25' height='25' src='https://img.stackshare.io/service/21275/default_078eb0ae2b56280a937ed073a3ba4332291f9ba8.png' alt='Cloud DB for Mysql'/> [Cloud DB for Mysql](https://www.ncloud.com/product/database/cloudDbMysql) – SQL Database as a Service
- <img width='25' height='25' src='https://img.stackshare.io/service/1025/logo-mysql-170x170.png' alt='MySQL'/> [MySQL](http://www.mysql.com) – Databases
- <img width='25' height='25' src='https://img.stackshare.io/service/6577/7b894961369b7c73e2a32f11f845e049_400x400.png' alt='Brakeman'/> [Brakeman](http://brakemanscanner.org/) – Code Review
- <img width='25' height='25' src='https://img.stackshare.io/service/2595/capybara.png' alt='Capybara'/> [Capybara](http://jnicklas.github.io/capybara/) – Testing Frameworks
- <img width='25' height='25' src='https://img.stackshare.io/service/586/n4u37v9t_400x400.png' alt='Docker'/> [Docker](https://www.docker.com/) – Virtual Machine Platforms & Containers
- <img width='25' height='25' src='https://img.stackshare.io/service/2643/rubocop.png' alt='RuboCop'/> [RuboCop](http://batsov.com/rubocop/) – Code Review
- <img width='25' height='25' src='https://img.stackshare.io/service/139/s01TMTGn.png' alt='Google App Engine'/> [Google App Engine](https://developers.google.com/appengine) – Platform as a Service
- <img width='25' height='25' src='https://img.stackshare.io/service/43/kQ_6nwmP.jpg' alt='Twilio SendGrid'/> [Twilio SendGrid](http://sendgrid.com) – Transactional Email
- <img width='25' height='25' src='https://img.stackshare.io/no-img-open-source.png' alt='Bootsnap'/> [Bootsnap](https://github.com/shopify/bootsnap) – Ruby Utilities
- <img width='25' height='25' src='https://img.stackshare.io/service/2203/default_9058af6f02375a99f634f537d727e32df92ac262.png' alt='UglifyJS'/> [UglifyJS](http://lisperator.net/uglifyjs/) – Javascript Utilities & Libraries

Full tech stack [here](/techstack.md)