replace utils.error w/ console.error
enable `mojito start` for mojito@"<0.7.0" or mojito-cli

- try mojito-cli, then old mojito start command invocation
- change utils-based logging with plain console logging
Merge pull request #47 from isao/climoved

enable `mojito start` for mojito@"<0.7.0" or mojito + mojito-cli