[ADAM-486] Add port option to viz command.
Merge pull request #487 from fnothaft/unhardcode-viz

[ADAM-486] Add port option to viz command.
[ADAM-480] Switch assembly to single goal.
Merge pull request #481 from fnothaft/run-assembly-once

[ADAM-480] Switch assembly to single goal.
Fix foreach block for vcf ingest
Documentation cleanup and style improvements
Merge pull request #492 from massie/doc-cleanup

Documentation cleanup and style improvements
Merge pull request #494 from kyocum/fixVcfIngest

Fix foreach block for vcf ingest