basic rewrite
added test data
bug fixes
various additions
made simhash
updates
test implemenation of fast-align
removed dependence on openbitset
fixed build.xml
minor change
fixed incorrect iteration during lookup
fixed limited output
removed output line
added ability to get string ids in sequences from fatsa
fixed output
added hierarchical detection
minhash fixes
bug fixes and optimizations
code cleanup
memory improvement
change to a seeded random number generator for hash generation