package: add keywords
Merge pull request #23 from strongloop/feature/keywords

package: add keywords
Merge tag 'v1.1.0'

v1.1.0
test: remove executable bit from test-pmctl.js

It doesn't need it, and no other tests have it.
package: npm ls requires supervisor after 1.0.0
Merge pull request #26 from strongloop/feature/update-supervisor-dependency

package: npm ls requires supervisor after 1.0.0
Enable strong-pm to be controlled from parent
package: mention license in README
v1.2.0
Merge branch 'release/1.2.0' into production