doc: add CONTRIBUTING.md and LICENSE.md
Update link to doc
Fix link to docs (again)
Remove control channel and CLI

strong-cluster-control is now only a cluster wrapper, run-time control
is being moved to strong-supervisor, including control channel and CLI.
Merge pull request #40 from strongloop/feature/remove-control-channel

Remove control channel and CLI
Update package keywords, sort order, and bins
v0.5.0
Merge branch 'release/0.5.0' into production
Merge tag 'v0.5.0'

v0.5.0
Update package license to match LICENSE.md
v0.5.1
Merge tag 'v0.5.1'

v0.5.1
Merge branch 'release/0.5.1' into production
Update contribution guidelines

Replace commit signing process with https://cla.strongloop.com/
package: remove module names from keywords
v1.0.0
Merge tag 'v1.0.0'

v1.0.0
Merge branch 'release/1.0.0' into production
status: include current set-size
Merge pull request #42 from strongloop/feature/pm-support

status: include current set-size