Fix bug where TermTableBuilder doesn't initialize TermTable for c_maxGramSize
Fix bug where TermTableBuilder doesn't initialize TermTable for c_maxGramSize

This is a partial fix for #286, but doesn't fix all of #286. See #286 for more
details.

BitFunnel/BitFunnel,danluu/BitFunnel,danluu/BitFunnel,danluu/BitFunnel,BitFunnel/BitFunnel,danluu/BitFunnel,BitFunnel/BitFunnel,BitFunnel/BitFunnel,danluu/BitFunnel,danluu/BitFunnel,BitFunnel/BitFunnel,BitFunnel/BitFunnel