Ancient Boost patch from Ales Tamchyna
Probing hash table size doubling support
Start changing to ProbingHashTable for vocab
Change command line to be estimated vocab size
D'oh undefined return value for table resize
Don't overwrite estimate with 0.
util/file_piece.cc:123:54: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
Correctly compile on Hieu's weird Boost install
If we're compiling against static boost, force it to prevent test breakage
Merge remote-tracking branch 'kenlm/master'