switch to gradle build

.gitignore

README.md

build.gradle

build.xml

gradle/wrapper/gradle-wrapper.jar

gradle/wrapper/gradle-wrapper.properties

gradlew

gradlew.bat

spec/parser/Preamble.parser

src/main/jastadd/Analysis.jrag

src/main/jastadd/Backend.jadd

src/main/jastadd/DumpTree.jrag

src/main/jastadd/Errors.jrag

src/main/jastadd/Preamble.parser

src/main/jastadd/RelAst.ast

src/main/jastadd/RelAst.flex

src/main/jastadd/RelAst.parser

src/main/java/org/jastadd/relast/compiler/Compiler.java

src/main/java/org/jastadd/relast/compiler/Utils.java

...java/org/jastadd/relast/compiler/options/CommandLine.java