license.txt -> LICENSE
VERSION (should) never show up in repo root per build scripts
prefer .md ext
reorg several dist files under support/
reorg .sh files under script/
shorten Shen lang version to number in project.clj
additionally test for jar in target/
be more explicit in dist README
.bat file moved to support/
echo steps; shen.clj is now in support/
account for reorg'd support files, etc.
echo text
echo text, don't need to rm VERSION
build.sh moved to support/
build.sh invokes scripts in scripts/
echo after REPL closes
drop ... in echo