config.js

System.paths['*'] = '*.js';
System.paths['npm:*'] = 'jspm_packages/npm/*.js';
System.paths['github:*'] = 'jspm_packages/github/*.js';
System.paths['app/*'] = 'lib/*.js';

System.map = {
  'ember': 'github:components/ember@^1.4.0',
  'github:components/ember': 'github:components/ember@^1.4.0',
  'jquery': 'github:components/jquery@^2.1.0',
  'handlebars': 'github:components/handlebars.js@^1.3.0',
  'github:jspm/nodelibs@0.0.2': {
    'json': 'github:systemjs/plugin-json@master',
    'Base64': 'npm:Base64@0.2',
    'inherits': 'npm:inherits@^2.0.1',
    'ieee754': 'npm:ieee754@^1.1.1',
    'base64-js': 'npm:base64-js@^0.0.4'
  }
};

System.versions = {
  'github:jspm/nodelibs': '0.0.2',
  'github:systemjs/plugin-json': 'master',
  'npm:Base64': '0.2.0',
  'npm:inherits': '2.0.1',
  'npm:ieee754': '1.1.3',
  'npm:base64-js': '0.0.4',
  'github:components/ember': '1.4.0',
  'github:components/jquery': '2.1.0',
  'github:components/handlebars.js': '1.3.0'
};

handlbars.js@1.3.0.json

{
  "jspm": {
    "main": "handlebars",
    "shim": {
      "exports": "Handlebars"
    }
  },
  "main": "handlebars",
  "shim": {
    "exports": "Handlebars"
  },
  "dependencies": {},
  "registry": "jspm"
}