tst 0.3.4

Ternary search trie collection in rust with similar API to std::collections as it possible
Documentation 
# tst

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Ternary search trie collection in rust with similar API to std::collections as it possible.
Now it's first simplest implementation, that's the reason why it's reccursive.

Documentation is available at http://billyevans.github.io/tst/tst

It has special methods:
- wildcard_iter - get iterator by wildcard
- prefix_iter/prefix_iter_mut - get iterator by prefix
- longest_prefix - get longest prefix

TODO:
- split into map and set
- make non-reccursive
- remove key.chars().collect()
- add more docs