add readme

README.md

@@ -1,2 +1,18 @@
 # JavaTXCompilerInJavaTXNoMaven
 
+To compile all files use the bash script inside the root folder. You can call it with 
+```
+./compile.sh
+``` 
+on Linux and Mac.
+
+To remove all compile files, use 
+```
+./compile.sh clean
+```
+
+To run all junit tests on the files, use
+```
+./test.sh
+```
+