* add position_length to Token
refer #291
* Add term offset to `PhraseQuery`
ref #291
* Add new constructor for `PhraseQuery` that allows custom offset
* fix the method name as per pr comment
* Closes#291
Added unit test.
Using offsets from the analyzer in QueryParser.
* Changed the heap to a paged memory arena.
* Trying to simplify the indexing term hashmap
* Exploding datastruct
* Removed some complexity in bitpacker
* Implement StopWords Filter
- added example doctest for alphanum_only.rs so that I could
drive my own test of the stopword filter
* Style Cop
* Switch HashSet Hasher to FNV for speed
* Update Change Log
* fix missed location renaming
* Simple Implementation of NGram Tokenizer
It does not yet support edges
It could probably be better in many "rusty" ways
But the test is passing, so I'll call this a good stopping point for
the day.
* Remove Ngram from manager. Too many variations
* Basic configuration model
Should the extensive tests exist here?
* Add Sample to provide an End to End testing
* Basic Edgegram support
* cleanup
* code feedback
* More code review feedback processed
