sykesd/gwt-reflector — comment on commit 2cb51b6d8f9e62d1f6f9f461fb1485aea80301a9
File:  line 0
By sykesd:

Chose to use Ant for performing the build as I am familiar with it, and not familiar with Maven, or any of the other common build tools.
Ivy then appears to be the default choice for dependency management when using Ant