First assignment for Class1
Introduce the addone assignment
Even tougher addone2
Solution to subtract from Class1
Solution to add one from Class1
Solution to even tougher addone2 from Class1
Merge branch 'ejanzer/Class1'
First Class2 assignment bintodec
Add bitmask assignment to Class2
Solution to binary to decimal from Class2
Solution to bitmask assignment from Class2
Merge branch 'ejanzer/Class2'