Added xml diff for Julia.
added xml output.
added forgotten files.
Now pretty print all XML data.
fixed binary name of cgum
now insertion point for Insert actions is placed in xml output.
fixed spurious before and after elements.
Added annotated output.
Added support for shelly
Added optional components
Doc and code out of sync
Optimized sorting step of CompleteGreedyMatcher.
now assignment are correctly handled
updated bootstrap.
Merge branch 'master' of https://github.com/morandat/gumtree
added ASE example.
fixed sample.
Merge branch 'master' of https://github.com/jrfaller/gumtree
removed setType in Tree