Fixed non-initialized parameters
Few memory problems solved; Added infinity test, pointer test
Added base class connector; Updated crossroad
Crossroad class extended for 4 one-dir road support
Crossroad class extended for full 8 road support
Added crossroad test; Bug fixes; Deleted some tests
Added LICENSE information
Create README.md
Added vehicle feeder class and test for it
Some STL libs replaced with Boost: Integer, Algorithm, Container
STL queue and set replaced with Boost ones
Updated statistics classes using Boost.Accumulators library
Random initialization added
Added DIRECTION_ANY choice in road
Added comments to core/connectors/
Revert "Random initialization added"

This reverts commit 29f4748f071fb4635eda779b43bb8050219f7945.
Added calculation of the density
Merge branch 'ngh' of github.com:naghtarr/catsim into kat