Tortoise based database models

frontend/src/App.vue

@@ -73,14 +73,14 @@ backend.authResult().then(handleAuthResult);
 
   <div class="container" v-if="loginState=='signup'">
     <div class="content">
-      <h3>Login</h3>
+      <h3>Signup</h3>
 
       <form @submit.prevent="signupSubmit($event.target)">
         <input name="email" type="text" placeholder="email">
         <input name="username" type="text" placeholder="username">
         <input name="password" type="password" placeholder="password">
         <input name="passwordRepeat" type="password" placeholder="password">
-        <button class="button" type="submit">Login</button>
+        <button class="button" type="submit">Signup</button>
 
         <p style="margin-top: 2em;">
           Already have a user?