Add boodle

Hi,

[boodle](https://github.com/manuel-uberti/boodle) is a single page application for in-house accounting. It is developed in Clojure and ClojureScript, and can be easily self-hosted (instructions are in the README).

README.md

@@ -944,6 +944,7 @@ See also https://github.com/n1trux/awesome-sysadmin#it-asset-management
 
 - [Akaunting](https://akaunting.com/) - Akaunting is a free, online and open source accounting software designed for small businesses and freelancers. ([Source Code](https://github.com/akaunting/akaunting)) `GPL-3.0` `PHP`
 - [Benedetto](https://github.com/arecker/bennedetto) - Bennedetto is a simple, turn-based budget management app. `GPL-3.0` `Python`
+- [Boodle](https://github.com/manuel-uberti/boodle) - Simple accounting single-page application in Clojure and ClojureScript. `EPL` `Clojure`
 - [Budget App](https://github.com/paukiatwee/budgetapp/) - Budget App is an open source personal budgeting application. `Apache-2.0` `Java`
 - [Dot Ledger](https://www.dotledger.com/) - Web-based personal finance management tool. ([Demo](https://demo.dotledger.com/), [Source Code](https://github.com/dotledger/dotledger)) `Apache-2.0` `Ruby`
 - [Economizzer](http://www.economizzer.org/) - An easy and secure system for you to manage your personal money and achieve your goals, and can be accessed by computer, tablet or smartphone. ([Demo](https://github.com/gugoan/economizzer#live-demo), [Source Code](https://github.com/gugoan/economizzer)) `MIT` `PHP`