created a lib and spec directory structure and the first test for the class Bike - a new bike must NOT be broken
created a method broken? to confirm that a new bike is NOT broken
setup method to break an unbroken bike
now a broken bike can be fixed
refactored Bike class methods
docking station now knows when its capacity is reached and raises an error
added a method to count the number of available bikes and exlcude the broken ones
created a sepearte ruby file with a module in for common methods between several of our class objects
recreating the docking station using doubles and more comprehensive TDD
created a sep file with a module called BikeContainer that will houses methods common to the van, docking station and garage
merging with new github repo