Modified to use Dist::Zilla
Fixed warning in PMLTQ::CGI
We are not ready to test for unused variables
v0.8.0

 - Released: 2014-09-03 18:22:11 UTC
 - First refactored release

 [ENHANCEMENTS]
 - namespace changed from Tree_Query to PMLTQ
 - btred iterators refactored and moved to separate files

 [STATISTICS]
 - code churn: 54 files changed, 739 insertions(+), 2362 deletions(-)