fixes for compiling on FreeBSD
add getErrorRate method
add shallowMerge method for FastInterval
bump version after

- fixing compilation on freebsd
- adding getErrorRate method in local edit distance result
- adding shallowMerge method in FastInterval
Merge branch 'experimental' into experimental-debian
bump version after

- fixing compilation on freebsd
- adding getErrorRate method in local edit distance result
- adding shallowMerge method in FastInterval