refactor to use new workspace tools
remove max version
new version
Revert "remove max version"

This reverts commit c10889d6cb219b18a705b4912c8e97093a67b889.
inc max version to 20
run script
added workspace server and basic tests
fixes
read me and change log
notes
fix build
Merge pull request #7 from firephp/workspace-refactor

Workspace refactor