Adding MTA lab
Changing from symbolic link to real file
Adding city population hash example
Create HomeworkAssignments.md

Rolling list of homework assignments.
Update HomeworkAssignments.md
Update HomeworkAssignments.md
Update HomeworkAssignments.md
Update HomeworkAssignments.md
Update HomeworkAssignments.md
correct quiz answers
add previous wdi notes on objects
clarifying forking instructions
doc update
Adding homework assignments, adding happy_tails, and exception notes
added book
Type fix, added link to homework assignments
Testing relative links
Making links relative
Added rental and other examples
merged