initial conception of tree merger
walking skeleton of visualization tree with reference + adding paths
more tests and handling star entries
lots of domain operations for Range class
structurized overlapping sets splitter (part of report package)
moved matcher encoders to core
reporting tree level operations as characteristic of each reporting tree level
reporting: added algorithm for handling ambiguous level nodes, major refactor of report tree
reporting: better tests for simple tree node
experiments with sets in segment space
Merge pull request #9 from pbetkier/smartparam-1.1.0

Made JdbcCoherentParamCache initializable.
new disjoint sets mechanism before throughout tests
working mechanism with test(too little but at least some)
reporting infrastructure, lacks only data harvesting
working end to end reporting
complex test testing parameter queries (failing)
strict matcher
working and tested parameter querying
Range: test for star as infinity
fixed reporting tree tests