Merge pull request #83 from kiryx/master

Import bug fixes
TSP encoding_type bug fixed in Python wrapper
TSP city selection added. Bugs fixed in tsp_nn
TSP city selection work goes on
work on tsp vehicle routing problem with limited capacity in progress
conflict resolution
tsp_cs work finished
Added the Vehicle Routing Problem (lc) class and the according Python wrapper/added InverOver constructor
Added the Vehicle Routing Problem (lc) class and the according Python wrapper/added InverOver constructor
Merge pull request #84 from ingmar-getzner/master

Added the Vehicle Routing Problem (lc) class and the according Python wrapper/added InverOver constructor
Ingmar last commit Code Review
man.cpp restored as a demo. import bug fixed
Default values for N in the island constructor now is specified in the docs
Build system imrpved for OSX(Maverik)-Homebrew
hv_algorithm::fpl should no longer throw compile errors