Could not find artifact org.jgrapht:jgrapht-core:jar:0.9.0

Artifact `org.jgrapht:jgrapht-core:jar:0.9.0` does not seem to exist in
any of the referenced repositories. The following artifacts are
available from
[oss.sonatype.org](https://oss.sonatype.org/index.html#nexus-search;quic
k~jgraph
t-core):
* 0.8.3-SNAPSHOT
* 0.9.0-SNAPSHOT
* 0.9.1-SNAPSHOT

I have changed the entry in storm-core/project.clj to use
0.9.0-SNAPSHOT.