BUILD: Update Django middleware to be compatible with Django 1.10.
FEAT: Implemented new Hash Trie V34 algorithm. This replaces the old Trie algorithm with the same public interface and gives much improved speed and memory overhead.
BUILD: Updated version numbers.
TEST/OPTIM: All tests now check for the data file before running, and the tollerance example only print the matched User-Agents in debug.
BUG: distribute package is depricated and has been replaced by setuptools.
BUILD: Added a check for node version when installing.
DOC: Added section on version support policy.
DOC: Instructions to build module for PHP 7 are now clearer.