Factor out commands implemented via the REST interface
Add a -version command to weave and weaver, implemented by embedding the build date by the makefile
cosmetic
Remove version/build-date info from weaver binary
Add tag to build command, so you can do "make tag=x.xx" to add a version number to the image
Add 'publish' target to tag and push release
Don't do the print args thing in this branch
don't need ':latest' on the build line
Use git commit hash instead of requiring user to enter a version tag on 'make publish'
Don't need :latest on tag command
Merge pull request #49 from bboreham/10_display_version

tag published image with git revision

fixes #10