Description of fakes
Add Rspec and RR configuration files
Write the spec of the TodoList
Fix the specs and add exceptions
Add exercises for task-2
Homework and link to task-2
Preliminary info about the tasks 3,4 and 5
Fix #1 missing Gemfile
sponsor link update
Merge pull request #2 from getbaselab/master

Sponsor link fix
Fix spec for ToDo with mocks
typo