Implement parse tree cleanup-zipper.
Merge pull request #5 from ghubber/master

Cleanup-zipper.
Fix zipper with more cluttered example.
Remove debug statement.
Fix S-Expressions.
Merge pull request #6 from ghubber/master

Fix zipper for nested cleanups in sequables like lists.
Destructure and factor parsing, add some semantic analysis experiments.
Add new files.
Merge pull request #7 from ghubber/master

Split pipeline in smaller functions and sketch some semantic ideas.
fixed some minor bugs
Generate some bytecode for hyde.
Start parsing values to native clojure/java values.
Test commit.
simplify numeric tree nodes
merge with fork and solve conflicts
cleanup and expand grammar
add tree finder
experiment with tree reduction
simplify tree
update gramma