* validation script
* tests/
* - util/
* string argument to covering
* scala 2.10.0 and scalatest 1.9
* validation referring original
* greedyConservative
* docs
* fix for overlapping matches
* escape
* stricter subsumption
* fix for rounding
* logging
* correct masking in html
* logging tweaks
* xml config for processing multiple files under different arguments (tmp)
* getHeight to get lcp from suffix array (Kasai+ 2001)
* sais (libsais) via JNA, Array instead of ArrayBuffer
* default POST