Allow exact matches for version strings

Signed-off-by: Gregory Amerson <gregory.amerson@liferay.com>
Catch ArtifactResolutionException

Signed-off-by: Gregory Amerson <gregory.amerson@liferay.com>
Handle URIs with port numbers

Signed-off-by: Gregory Amerson <gregory.amerson@liferay.com>
Added unit tests for recent AetherRepository plugin fixes

Signed-off-by: Gregory Amerson <gregory.amerson@liferay.com>
Catch UnknownHostException for repositories that are offline

Signed-off-by: Gregory Amerson <gregory.amerson@liferay.com>
Merge pull request #576 from gamerson/aether-fixes

More aether plugin fixes