Building an interpreter and compiler!

1. java 1.7+
2. maven 3.3.9+
3. python 2.7 (optional)

cd java

mvn compile

mvn package

Start a REPL to test the lox language (http://craftinginterpreters.com/the-lox-language.html)

java -jar target/java-interp-1.0-SNAPSHOT.jar

cd java

One time setup: pip install -r requirements.txt

Compile, package, and run the lox REPL

fab run