lib/sysrev/sysrev.js
function(systemId, fileName, contents, cb) {
    var repoPath = _meta.repoPath(systemId);
    fse.writeFile(path.join(repoPath, fileName), contents, 'utf8', cb);
  }
function(systemId, fileName, contents, cb) {
    var repoPath = _meta.repoPath(systemId);
    fse.writeFile(path.join(repoPath, fileName), contents, 'utf8', cb);
  }
function ( systemId , fileName , contents , cb ) { var repoPath = _meta . repoPath ( systemId ) ; fse . writeFile ( path . join ( repoPath , fileName ) , contents , 'utf8' , cb ) ; }
commit a new version of the system, the head of the commit log
may be ahead of the actual deployed version of the system
commit a new version of the system the head of the commit log may be ahead of the actual deployed version of the system