Adding GTest, used for unit testing
Initial commit of Ant object, and associated unit tests
Updating .gitignore file to ignore compiled unit testing executable
Adding initial Makefile
Updating test name to one that is more descriptive
Ants now show as "dead" after reaching/exceeding their maximum age
Switch to using EXPECT_TRUE instead of EXPECT_EQ
Ant old age test changed to support varying old age
Old age of ants now varies
Seed random number generator