angularjs html5 mode google crawler

Question

i have a angularjs project with routes in html5 mode, now i tested in the google webmaster tools (view as google) but it does't work, it returns

<title>{{content}}</title>

instead of

<title>my title</title>

In the Browser it works fine

my setup in angular:

 $locationProvider.html5Mode(true);

server config, htacces apache server:

RewriteCond %{REQUEST_FILENAME} -f [OR]
 RewriteCond %{REQUEST_FILENAME} -d
 RewriteRule ^ - [L]

 RewriteRule ^ myfolder/myfile.php [L]

so far i found this articles where the topic got already handled but i can't find what i did wrong or what is missing

How do search engines deal with AngularJS applications?

Google bot crawling on AngularJS site with HTML5 Mode routes

thanks!