quiz 4 and 5 of chap3
	new file:   exercises/chap3/__init__.py
	new file:   exercises/chap3/q0004.py
	new file:   exercises/chap3/q0005.py
	new file:   tests/chap3/__init__.py
	new file:   tests/chap3/q0004.py
	new file:   tests/chap3/q0005.py
chap3 quiz 7
	new file:   exercises/chap3/q0007.py
	new file:   tests/chap3/q0007.py
chap3 quiz8
	new file:   exercises/chap3/q0008.py
	modified:   forChap3.txt
	new file:   tests/chap3/q0008.py
chap 3 quiz 9
moved AOJ quiz to forAOJ.txt
	new file:   exercises/chap3/q0009.py
	new file:   forAOJ.txt
	modified:   forChap3.txt
	new file:   get_primes.sh
	new file:   tests/chap3/q0009.py
Merge branch 'upstream'
bug fix.
	modified:   forChap3.txt
	modified:   tests/chap3/q0009.py
sample solution for chap3 quiz9
	modified:   exercises/chap3/q0009.py
Merge branch 'upstream'
forgot to add int() while reading data from file
	modified:   tests/chap3/q0009.py
Merge branch 'upstream'
fix. 1 is not prime.
	modified:   exercises/chap3/q0009.py