Update pubspecs and dependencies to get pkgbuild tests working.

third_party/pkg/angular/karma.conf.js

-module.exports = function(config) {
-  config.set({
-    //logLevel: config.LOG_DEBUG,
-    basePath: '.',
-    frameworks: ['dart-unittest'],
-
-    // list of files / patterns to load in the browser
-    // all tests must be 'included', but all other libraries must be 'served' and
-    // optionally 'watched' only.
-    files: [
-      'test/jasmine_syntax.dart',
-      'test/*.dart',
-      'test/**/*_spec.dart',
-      'test/config/filter_tests.dart',
-      {pattern: '**/*.dart', watched: true, included: false, served: true},
-      'packages/browser/dart.js',
-      'packages/browser/interop.js'
-    ],
-
-    exclude: [
-      'test/io/**'
-    ],
-
-    autoWatch: false,
-
-    // If browser does not capture in given timeout [ms], kill it
-    captureTimeout: 5000,
-
-    plugins: [
-      'karma-dart',
-      'karma-chrome-launcher',
-      'karma-script-launcher',
-      'karma-junit-reporter',
-      '../../../karma-parser-generator',
-      '../../../karma-parser-getter-setter'
-    ],
-
-    customLaunchers: {
-      Dartium: { base: 'ChromeCanary', flags: ['--no-sandbox'] },
-      ChromeNoSandbox: { base: 'Chrome', flags: ['--no-sandbox'] }
-    },
-
-    preprocessors: {
-      'test/core/parser/generated_functions.dart': ['parser-generator'],
-      'test/core/parser/generated_getter_setter.dart': ['parser-getter-setter']
-    },
-
-    junitReporter: {
-      outputFile: 'test_out/unit.xml',
-      suite: 'unit'
-    }
-  });
-};