Adding activity3.2a and 3.2b.

Adding activity3.1

Adding exercise 2.

Test for important note under activity 2.

Fixing output for 2.3.

Adding activity2.3.

Test for activity2.2

Tutorial 2.1 completed.

Modify output to match test.

Missed a portion of the command.

Activity 2 passed.

Correct Activity 2 first command.

Testing output.

Backwards compatability testing.

Initial commit; Activity 2 and 3 first draft.

Initial commit; adding README.md