initial commit
changed name of fast_select to wt_gmr and added benchmark support
wt_gmr_1 supports access and inverse_select
Added expand() and node_type to wt_pc.
Test intersection operation of wt_pc.
Merge pull request #147 from simongog/wt_unify

Wt unify
improved access and inverse_select on wt_gmr_1
Merge pull request #149 from mpetri/master

added move semantics to most structures
Use std::vector to allocate memory.
Merge pull request #150 from simongog/do_not_use_new_and_delete

Use always std::vector to allocate memory.
Increase test coverage.
Merge pull request #151 from simongog/test_coverage

Increase test coverage.
fixed sigma in wt_gmr.hpp
Added Test for sortet-int-stack and nn-dict-dynamic
Name convention of template paramter
and replaced expection with static_assert
Fixed compile warning
Merge pull request #152 from xosh/more_tests

More tests and C++11fication of nearest_neighbour_dictionary.
Address issue #118.
Fixed compiler warning.
Merge pull request #153 from simongog/faster_extract

Address issue #118.