Image missing on Traversal Docs on versions except 1.4

[chungwong]

just a minor thing.
http://docs.pylonsproject.org/projects/pyramid/en/1.5-branch/narr/traversal.html#a-description-of-the-traversal-algorithm

the image tag on versions !1.4 is
img alt="narr/resourcetreetraverser.png" src="narr/resourcetreetraverser.png"
while 1.4 is pointing to
img alt="../_images/resourcetreetraverser.png" src="../_images/resourcetreetraverser.png"

[mcdonc]

This appears to have been fixed in 1.5 and later.