API Change: Task boolean for atomize, rename entrypoint

[TheJaredWilcurt]

To help in using Red Perfume as a task runner, a boolean option should be added to tasks to skip atomizing styles if desired

redPerfume.atomize({
  tasks: [
    {
      uglify: false,
      atomize: false,
      minify: false,
      styles: {},
      markup: [],
      scripts: {},
      hooks: {}
    }
  ]
});

Perhaps we should also change redPerfume.atomize() as the entry point to something more accurate, like redPerfume.runTasks() or something.