#4: call notifyAll on forceChangeState
use of gradle 1.11
2.0.3: updated release notes
Shell.fetch to follow http redirects

When fetching an artifact from nexus, nexus first returns a redirect to
another url.  This change upgrades to the latest version of ant Get
taskdef which will follow redirects.

See also https://issues.apache.org/bugzilla/show_bug.cgi?id=47433