GruntFile.js

    shell: {
      vars: {
        command: 'source etc/vars'
      },
      dockerosx: {
        command: 'docker-osx start'
      },
      fig: {
        command: 'fig up -d'
      },
      sleep: {
        command: 'sleep 3'
      }
    },
    
    concurrent: {
      meta: {
        tasks: [
        'nodemon:dev', 
        'watch:api', 
        'watch:admin_js',
        'watch:admin_html',
        'watch:admin_less',
        'watch:admin_bower',
        'watch:livereload',
        'watch:admin_index'
        ],
        options: {
          logConcurrentOutput: true
        }
      },
      
  grunt.registerTask('start', [
    'shell:vars',
    'shell:dockerosx',
    'shell:fig',
    'shell:sleep',
    'build-admin',
    'connect:admin',
    'concurrent:meta'
  ]);