Keyword searches not restricted to the start of the sentence.
Keyword searches not restricted to the start of the sentence.

Keyword searches previously only filtered the start of the sentence.
Now spraffbot finds any n-gram containing the keyword and can generate a
sentence backward and forward from that n-gram.  Not sure what the
performance will be like on a large corpus.  Also added some
canonicaliser gubbins, as many of the vecs in the system are believed to
be dups.

pauldoo/racepoint