.config(['$locationProvider', function($locationProvider){
    $locationProvider.html5Mode(true); // Important. Needed for URLs.
}])

.controller("MainCtrl", ["$http", "$window", "$location", function($http, $window, $location) {

<base href="/">

<div>
    <ul class="nav nav-pills">
        <li><a href="/">Home &#x25BC;</a></li>
        <li><a href='/post'>Post</a></li>
        <li><a href="/settings">Settings</a></li>
        <li><a href ng-click="ctrl.logoutUser()">Logout</a></li>
    </ul>
</div>

<li><a href="/" target='_self'>Home &#x25BC;</a></li>

ui-sref="stateName.childState"