Fix Maven build to use JARs from public repositories;  use explicit imports in problem test
Merge pull request #125 from cogmission/slightfix

Slight fix to get rid of "raw types" warnings
Pointless formatting change to trigger rebuild
Merge pull request #124 from timboudreau/maven-fixes

Fix Maven build to use JARs from public repositories
Merge pull request #128 from cogmission/master

Merging work and resolving conflicts for @wlmiller