Here is my solution:
bower.json
{
"name": "MyApp",
"version": "0.0.1",
"dependencies": {
"angular": "^1.3.0",
"json3": "^3.3.0",
"es5-shim": "^4.0.0",
"angular-animate": "^1.3.0",
"angular-cookies": "^1.3.0",
"angular-resource": "^1.3.0",
"angular-route": "^1.3.0",
"angular-sanitize": "^1.3.0",
"angular-touch": "^1.3.0",
"angular-material": "master"
},
"devDependencies": {
"angular-mocks": "~1.3.0",
"angular-scenario": "~1.3.0"
},
"appPath": "app"
}
And my index.html
<!doctype html>
<html ng-app="App">
<head>
<meta charset="utf-8">
<title>MyApp</title>
<meta name="description" content="">
<meta name="viewport" content="initial-scale=1, maximum-scale=1, user-scalable=no">
<!-- Place favicon.ico and apple-touch-icon.png in the root directory -->
<!-- build:css(.) styles/vendor.css -->
<!-- bower:css -->
<link rel="stylesheet" href="bower_components/angular-material/angular-material.css" />
<!-- endbower -->
<!-- endbuild -->
<!-- build:css(.tmp) styles/main.css -->
<link rel="stylesheet" href="styles/main.css">
<link rel="stylesheet" href="styles/blue-grey-theme.css">
<!-- endbuild -->
</head>
<body layout="row" md-theme="blue-grey">
<!--[if lt IE 7]>
<p class="browsehappy">You are using an <strong>outdated</strong> browser. Please <a href="http://browsehappy.com/">upgrade
your browser</a> to improve your experience.</p>
<![endif]-->
<md-sidenav layout="column" style="overflow: hidden; display: flex;"
class="md-sidenav-left md-whiteframe-z2"
md-component-id="left"
md-is-locked-open="$media('gt-md')">
<md-toolbar style="min-height: 64px; max-height:64px;">
<h2 class="sidenav-header">Title</h2>
</md-toolbar>
<md-content flex style="overflow: auto;" ng-cloak>
...
</md-content>
</md-sidenav>
<div layout="column" layout-fill tabIndex="-1" role="main">
<md-toolbar layout="row">
<div class="md-toolbar-tools" flex layout="column">
<div layout="row" flex>
<button class="menu-icon"
hide-gt-md
aria-label="Toggle Menu"
style="position: relative; top: -5px;"
ng-click="openMenu()">
<md-icon icon="images/icons/ic_menu_24px.svg"></md-icon>
</button>
</div>
</div>
</md-toolbar>
<md-content ng-view="" md-scroll-y flex class="md-padding" ng-cloak></md-content>
</div>
<!-- build:js(.) scripts/oldieshim.js -->
<!--[if lt IE 9]>
<script src="bower_components/es5-shim/es5-shim.js"></script>
<script src="bower_components/json3/lib/json3.js"></script>
<![endif]-->
<!-- endbuild -->
<!-- build:js(.) scripts/vendor.js -->
<!-- bower:js -->
<script src="bower_components/angular/angular.js"></script>
<script src="bower_components/angular-animate/angular-animate.js"></script>
<script src="bower_components/angular-cookies/angular-cookies.js"></script>
<script src="bower_components/angular-resource/angular-resource.js"></script>
<script src="bower_components/angular-route/angular-route.js"></script>
<script src="bower_components/angular-sanitize/angular-sanitize.js"></script>
<script src="bower_components/angular-touch/angular-touch.js"></script>
<script src="bower_components/angular-aria/angular-aria.js"></script>
<script src="bower_components/hammerjs/hammer.js"></script>
<script src="bower_components/angular-material/angular-material.js"></script>
<!-- endbower -->
<!-- endbuild -->
<!-- build:js({.tmp,app}) scripts/scripts.js -->
<script src="scripts/app.js"></script>
<script src="scripts/controllers/main.js"></script>
<script src="scripts/controllers/about.js"></script>
<!-- endbuild -->
</body>
</html>
Then I have copied my used themes css "blue-grey-theme.css" into the apps styles folder.
Thats all