Remove old tests
Canonanicalize all argument paths at ground time
Constant segments
Merge commit '57426b82ae0e299bdf03d4fc3f779eff2f518b21'
doc and renaming stack to scopes
test for dup
Dup is now a splicing transform, no more ambiguity!
document inline-emit
switch to phloc-css for aything css-related, add some tests
fix prerender fragment which was shifting the nodes while performing actions from left to right
refactor nest
first cut at const analysis
add travis
Enhance idempotency
avoid to unplan during planning
The discard action (as a primitive op) is removed. The html/discrad transformed is implemented as an empty dup (for now).
actions are now represented as maps
refactor transfos stuff out of grounder to the new transformations ns; make html and text to depend on transfo rather than on actions
added an order hash to make it easier to handle css attributes
Implemented styles segment and style transform based on phloc-css