closure testing
update examples
experimenting with pathfinder
update matcher func closures
added a few comments and rawx12 tests
fixed rawx12file tests

Added a rawx12file test for 5010 ISA lines.  Fixed the repetition
character matching.
added failing test for ISA icvn capture
grab icvn from ISA line
merge lookup closure
test for path_funder
update basic finder test
path finder interface
update 834 json spec
add finders wrapper
add not found test for hard paths
travis runs on all branches
fix import path
update go version in travis
fix travis yaml
move examples to separate repo