This commit is in response to the first exercise from our Do-While lesson. Created do-while that counted by 2's up to 100 starting from 0 and echoed.
Commit for 2 of do-while exercises. Counted backwards by 5 from 100 to -10.
Final update to document. response for \#3 of excercise regarding do-while loops. I started at 2 and output its square up to 1000000.
Merge branch 'master' of github.com:MoseyM/CodeUp-Exercises

Conflicts:
	do_while.php
response to 2 of exercise for do-while.php. started from 100 to -10 decreasing by 5.