text: var myTemplateConfig = {
      branch: {
          lineWidth: 5,
          spacingX: 50,
          showLabel: true,                  // display branch names on graph
      },
      commit: {
          spacingY: -40,
          dot: {
          size: 12
          },
          message: {
          displayAuthor: false,
          displayBranch: false,
          displayHash: false,
          font: "normal 12pt Arial"
          },
          shouldDisplayTooltipsInCompactMode: false, // default = true
          tooltipHTMLFormatter: function ( commit ) {
          return "" + commit.sha1 + "" + ": " + commit.message;
          }
      }
  };
  var myTemplate = new GitGraph.Template( myTemplateConfig );
  
  var git = new GitGraph({
      elementId: 'gitGraph',
      orientation: 'vertical',
      template: myTemplate
  });
  
  var master = git.branch('master')
  .commit('original commit')
  