Implemented migration procedure.

app/views/migrate/select-user.blade.php

@@ -0,0 +1,35 @@
+@extends('layouts.default')
+@section('content')
+<div class="row">
+    <div class="col-lg-8 col-md-8 col-sm-12">
+        <h1>Firefly<br/>
+            <small>Select a user for migration.</small>
+        </h1>
+        <p>
+            Select a user from the list below. Then press import.
+        </p>
+
+        {{Form::open(['class' => 'form-horizontal'])}}
+
+        <div class="form-group">
+            <label for="inputUser" class="col-sm-2 control-label">User</label>
+            <div class="col-sm-10">
+                <select class="form-control" name="user">
+                    @foreach($oldUsers as $old)
+                    <option value="{{$old->id}}" label="# {{$old->id}}: {{$old->username}} ({{$old->email}})">
+                        # {{$old->id}}: {{$old->username}} ({{$old->email}})</option>
+                    @endforeach
+                </select>
+            </div>
+        </div>
+        <div class="form-group">
+            <div class="col-sm-offset-2 col-sm-10">
+                <button type="submit" class="btn btn-info">Import</button><br />
+                <small>Please be patient; importing data may take some time.</small>
+            </div>
+        </div>
+        {{Form::close()}}
+    </div>
+</div>
+
+@stop