add all photos and stub no-photo

[challenge-bot] / challenge-bot.com / images / erin500.png

diff --git a/challenge-bot.com/images/erin500.png b/challenge-bot.com/images/erin500.png
new file mode 100644 (file)
index 0000000..906a483
Binary files /dev/null and b/challenge-bot.com/images/erin500.png differ