Fucntion to compute nearest point on line
Removed trailing ws in main.cpp
Merge pull request #11 from matthiasvegh/master

Replaced extraneous lambda with regular assignment.
First version of random track generator
nearestPoint() now handles zero length lines
Factored the first value out to a config file
Merge pull request #12 from petersohn/master

Random track generator
Added two more parameters to config file
Merge branch 'master' of github.com:r0mai/car-game

Conflicts:
	bin/main.cpp
Refactored parameter parsing a bit
Factored out parameter parsing to a separate function
Renamed a variable isAI -> isTrainingAI
Added -o parameter

Fixes #15
Implemented thread pool
Refactored tup config files (use "tup variant" for build variants)
Merge remote-tracking branch 'petersohn/master'

Conflicts:
	bin/main.cpp
Added variant directories to .gitignore
Use only one future
Added tup.config to .gitignore
Corrected behaviour of RandomTrackGenerator