+03-May megacz README: major cleanup of the README
+
+03-May megacz JS.java, Lexer.java, Parser.java: lexer, parser,
+ and interpreter complete but untested
+
+05-May megacz Makefile: enable-threads=posix on Darwin
+
+06-May megacz Expr.java: added expr
+
+06-May megacz Makefile: upstream: co -> head
+
+07-May megacz Expr.java: typo
+