Github user okram commented on the issue:
https://github.com/apache/tinkerpop/pull/717
You know what we should do. It should be `maxIterations`. This way, if it
converges before hand, great. Done. If it doesn't, well, it will go for
`maxIterations` and then stop. This way `epsilon` and `maxIterations` are not
mutually exclusive settings.---
