text: Ext.define('Neptune.store.FileSystem', {
      extend: 'Ext.data.TreeStore',
      fields: ['text', 'modified', 'size', 'permissions'],
      root: {
          text: 'File System',
          expanded: true,
          children: [
              {
                  text: 'Applications',
                  expanded: true,
                  modified: '1/15/2012',
                  size: 0,
                  permissions: 'drwxrwxr-x+',
                  children: [
                      { text: 'Adobe Fireworks CS6', modified: '7/25/2011', size: 34052, permissions: 'drwxrwxr-x@', leaf: true },
                      { text: 'Ext Js', modified: '12/13/2012', size: 3592, permissions: 'drwxr-xr-x', leaf: true },
                      { text: 'Mail.app', modified: '9/27/2012', size: 1024, permissions: 'drwxr-xr-x', leaf: true }
                  ]
              },
              {
                  text: 'usr',
                  expanded: true,
                  modified: '9/21/2012',
                  size: 0,
                  permissions: 'drwxrwxr-x+',
                  children: [
                      {
                          text: 'bin',
                          modified: '9/27/2012',
                          size: 0,
                          permissions: 'drwxr-xr-x@',
                          children: [
                              { text: 'java', modified: '10/23/2012', size: 8, permissions: 'lrwxr-xr-x', leaf: true },
                              { text: 'python', modified: '1/8/2012', size: 32, permissions: '-rwxr-xr-x', leaf: true },
                              { text: 'unzip', modified: '1/8/2012', size: 232, permissions: '-rwxr-xr-x', leaf: true }
                          ]
                      },
                      {
                          text: 'etc',
                          expanded: true,
                          modified: '1/8/2012',
                          size: 8,
                          permissions: 'lrwxr-xr-x@',
                          children: [
                              { text: 'apache2', modified: '1/8/2012', size: 32, permissions: 'drwxr-xr-x', leaf: true },
                              { text: 'bashrc', modified: '11/18/2012', size: 0, permissions: '-r--r--r--', leaf: true },
                              { text: 'hosts', modified: '3/23/2012', size: 8, permissions: '-rw-r--r--', leaf: true }
                          ]
                      }
                  ]
              },
              {
                  text: 'var',
                  modified: '12/17/2012',
                  size: 0,
                  permissions: 'drwxr-xr-x',
                  children: [
                      {
                          text: 'www',
                          modified: '8/3/2012',
                          size: 420,
                          permissions: '-rw-r--r--',
                          children: [
                              { text: 'index.html', modified: '3/14/2012', size: 8, permissions: '-rw-r--r--', leaf: true },
                              { text: 'extjs', modified: '5/9/2012', size: 2352, permissions: '-rw-r--r--', leaf: true },
                              { text: 'sencha touch', modified: '6/29/2012', size: 1523, permissions: '-rw-r--r--', leaf: true }
                          ]
                      }
                  ]
              }
          ]
      }
  });