Added the basics of a temporary grid class (because map team will
probably make their own). Also created a few test maps that load roads,
nonroads, and stoplights. These still need to be implemented before
anything can be tested.
Fixed the scanner reading from the filename instead of the actual file
A basic grid class that I used to make roads; types of tiles represented with integers; Basic Map has a hard-coded three-way intersection and an attempt at a random map.
The Constant File for Directions
Merge pull request #19 from yfei5/master

The Constant File for Directions
Update Grid.java

Updated to match with standard we came up with for group.
Update Map.java

Updated to include standards that we came up with.
Merge remote-tracking branch 'upstream/master'
Deleted leftover files.
Added the getNextTile method, requires Grid implementation
Implemented getNextTile method
Added some unused functionality to traffic lights, and created a traffic
light controller for intersections
Made an untested brute force path generator for cars
modified Words.java and MyList.java to allow the user to enter indexes and reverse the letters between.
allow user to enter 2 indexes and reverses text between.
Merge pull request #24 from geellis2/master

index swap feature added
Test to see where test.txt ends up
Removed test.txt
Merge pull request #26 from sheivin/master

Garbage
Merge pull request #21 from mibewh/master

Car pathing and Traffic Light basics
added a comment for genPath
Merge pull request #27 from yfei5/master

added a comment for genPath
Cleaned up repo