Some updates.

app/Models/Account.php

@@ -12,17 +12,17 @@ class Account extends Model
 
     public function accountMeta()
     {
-        return $this->hasMany('AccountMeta');
+        return $this->hasMany('FireflyIII\Models\AccountMeta');
     }
 
     public function accountType()
     {
-        return $this->belongsTo('AccountType');
+        return $this->belongsTo('FireflyIII\Models\AccountType');
     }
 
     public function user()
     {
-        return $this->belongsTo('User');
+        return $this->belongsTo('FireflyIII\User');
     }
 
 

app/Models/AccountMeta.php

@@ -7,7 +7,7 @@ class AccountMeta extends Model
 
     public function account()
     {
-        return $this->belongsTo('Account');
+        return $this->belongsTo('FireflyIII\Models\Account');
     }
 
 

app/Models/AccountType.php

@@ -8,6 +8,6 @@ class AccountType extends Model
     //
     public function accounts()
     {
-        return $this->hasMany('Account');
+        return $this->hasMany('FireflyIII\Models\Account');
     }
 }

app/Models/Bill.php

@@ -7,12 +7,12 @@ class Bill extends Model
 
     public function transactionjournals()
     {
-        return $this->hasMany('TransactionJournal');
+        return $this->hasMany('FireflyIII\Models\TransactionJournal');
     }
 
     public function user()
     {
-        return $this->belongsTo('User');
+        return $this->belongsTo('FireflyIII\User');
     }
 
 

app/Models/Budget.php

@@ -8,22 +8,22 @@ class Budget extends Model
 
     public function budgetlimits()
     {
-        return $this->hasMany('BudgetLimit');
+        return $this->hasMany('FireflyIII\Models\BudgetLimit');
     }
 
     public function limitrepetitions()
     {
-        return $this->hasManyThrough('LimitRepetition', 'BudgetLimit', 'budget_id');
+        return $this->hasManyThrough('FireflyIII\Models\LimitRepetition', 'BudgetLimit', 'budget_id');
     }
 
     public function transactionjournals()
     {
-        return $this->belongsToMany('TransactionJournal', 'budget_transaction_journal', 'budget_id');
+        return $this->belongsToMany('FireflyIII\Models\TransactionJournal', 'budget_transaction_journal', 'budget_id');
     }
 
     public function user()
     {
-        return $this->belongsTo('User');
+        return $this->belongsTo('FireflyIII\User');
     }
 
 

app/Models/BudgetLimit.php

@@ -7,12 +7,12 @@ class BudgetLimit extends Model
 
     public function budget()
     {
-        return $this->belongsTo('Budget');
+        return $this->belongsTo('FireflyIII\Models\Budget');
     }
 
     public function limitrepetitions()
     {
-        return $this->hasMany('LimitRepetition');
+        return $this->hasMany('FireflyIII\Models\LimitRepetition');
     }
 
 }

app/Models/Category.php

@@ -7,12 +7,12 @@ class Category extends Model
 
     public function transactionjournals()
     {
-        return $this->belongsToMany('TransactionJournal', 'category_transaction_journal', 'category_id');
+        return $this->belongsToMany('FireflyIII\Models\TransactionJournal', 'category_transaction_journal', 'category_id');
     }
 
     public function user()
     {
-        return $this->belongsTo('User');
+        return $this->belongsTo('FireflyIII\User');
     }
 
 }

app/Models/LimitRepetition.php

@@ -7,7 +7,7 @@ class LimitRepetition extends Model
 
     public function budgetLimit()
     {
-        return $this->belongsTo('BudgetLimit');
+        return $this->belongsTo('FireflyIII\Models\BudgetLimit');
     }
 
 }

app/Models/PiggyBank.php

@@ -7,21 +7,21 @@ class PiggyBank extends Model
 
     public function account()
     {
-        return $this->belongsTo('Account');
+        return $this->belongsTo('FireflyIII\Models\Account');
     }
 
     public function piggyBankEvents()
     {
-        return $this->hasMany('PiggyBankEvent');
+        return $this->hasMany('FireflyIII\Models\PiggyBankEvent');
     }
 
     public function piggyBankRepetitions()
     {
-        return $this->hasMany('PiggyBankRepetition');
+        return $this->hasMany('FireflyIII\Models\PiggyBankRepetition');
     }
 
     public function reminders()
     {
-        return $this->morphMany('Reminder', 'remindersable');
+        return $this->morphMany('FireflyIII\Models\Reminder', 'remindersable');
     }
 }

app/Models/PiggyBankEvent.php

@@ -7,12 +7,12 @@ class PiggyBankEvent extends Model
 
     public function piggyBank()
     {
-        return $this->belongsTo('PiggyBank');
+        return $this->belongsTo('FireflyIII\Models\PiggyBank');
     }
 
     public function transactionJournal()
     {
-        return $this->belongsTo('TransactionJournal');
+        return $this->belongsTo('FireflyIII\Models\TransactionJournal');
     }
 
 }

app/Models/PiggyBankRepetition.php

@@ -7,7 +7,7 @@ class PiggyBankRepetition extends Model
 
     public function piggyBank()
     {
-        return $this->belongsTo('PiggyBank');
+        return $this->belongsTo('FireflyIII\Models\PiggyBank');
     }
 
 }

app/Models/Preference.php

@@ -17,7 +17,7 @@ class Preference extends Model
 
     public function user()
     {
-        return $this->belongsTo('User');
+        return $this->belongsTo('FireflyIII\User');
     }
 
 }

app/Models/Reminder.php

@@ -12,7 +12,7 @@ class Reminder extends Model
 
     public function user()
     {
-        return $this->belongsTo('User');
+        return $this->belongsTo('FireflyIII\User');
     }
 
 

app/Models/Transaction.php

@@ -7,12 +7,12 @@ class Transaction extends Model
 
     public function account()
     {
-        return $this->belongsTo('Account');
+        return $this->belongsTo('FireflyIII\Models\Account');
     }
 
     public function transactionJournal()
     {
-        return $this->belongsTo('TransactionJournal');
+        return $this->belongsTo('FireflyIII\Models\TransactionJournal');
     }
 
 }

app/Models/TransactionCurrency.php

@@ -7,7 +7,7 @@ class TransactionCurrency extends Model
 
     public function transactionJournals()
     {
-        return $this->hasMany('TransactionJournal');
+        return $this->hasMany('FireflyIII\Models\TransactionJournal');
     }
 
 }

app/Models/TransactionGroup.php

@@ -7,12 +7,12 @@ class TransactionGroup extends Model
 
     public function transactionjournals()
     {
-        return $this->belongsToMany('TransactionJournal');
+        return $this->belongsToMany('FireflyIII\Models\TransactionJournal');
     }
 
     public function user()
     {
-        return $this->belongsTo('User');
+        return $this->belongsTo('FireflyIII\User');
     }
 
 

app/Models/TransactionJournal.php

@@ -7,17 +7,17 @@ class TransactionJournal extends Model
 
     public function bill()
     {
-        return $this->belongsTo('Bill');
+        return $this->belongsTo('FireflyIII\Models\Bill');
     }
 
     public function budgets()
     {
-        return $this->belongsToMany('Budget');
+        return $this->belongsToMany('FireflyIII\Models\Budget');
     }
 
     public function categories()
     {
-        return $this->belongsToMany('Category');
+        return $this->belongsToMany('FireflyIII\Models\Category');
     }
 
     public function getDescriptionAttribute($value)
@@ -33,38 +33,38 @@ class TransactionJournal extends Model
 
     public function piggyBankEvents()
     {
-        return $this->hasMany('PiggyBankEvent');
+        return $this->hasMany('FireflyIII\Models\PiggyBankEvent');
     }
 
     public function setDescriptionAttribute($value)
     {
-        $this->attributes['description'] = Crypt::encrypt($value);
+        $this->attributes['description'] = \Crypt::encrypt($value);
         $this->attributes['encrypted']   = true;
     }
 
     public function transactionCurrency()
     {
-        return $this->belongsTo('TransactionCurrency');
+        return $this->belongsTo('FireflyIII\Models\TransactionCurrency');
     }
 
     public function transactionType()
     {
-        return $this->belongsTo('TransactionType');
+        return $this->belongsTo('FireflyIII\Models\TransactionType');
     }
 
     public function transactiongroups()
     {
-        return $this->belongsToMany('TransactionGroup');
+        return $this->belongsToMany('FireflyIII\Models\TransactionGroup');
     }
 
     public function transactions()
     {
-        return $this->hasMany('Transaction');
+        return $this->hasMany('FireflyIII\Models\Transaction');
     }
 
     public function user()
     {
-        return $this->belongsTo('User');
+        return $this->belongsTo('FireflyIII\User');
     }
 
 

app/Models/TransactionType.php

@@ -7,7 +7,7 @@ class TransactionType extends Model
 
     public function transactionJournals()
     {
-        return $this->hasMany('TransactionJournal');
+        return $this->hasMany('FireflyIII\Models\TransactionJournal');
     }
 
 }

app/User.php

@@ -1,4 +1,4 @@
-<?php namespace FireflyIII\Models;
+<?php namespace FireflyIII;
 
 use Illuminate\Auth\Authenticatable;
 use Illuminate\Auth\Passwords\CanResetPassword;
@@ -32,47 +32,47 @@ class User extends Model implements AuthenticatableContract, CanResetPasswordCon
 
     public function accounts()
     {
-        return $this->hasMany('Account');
+        return $this->hasMany('FireflyIII\Models\Account');
     }
 
     public function bills()
     {
-        return $this->hasMany('Bill');
+        return $this->hasMany('FireflyIII\Models\Bill');
     }
 
     public function budgets()
     {
-        return $this->hasMany('Budget');
+        return $this->hasMany('FireflyIII\Models\Budget');
     }
 
     public function categories()
     {
-        return $this->hasMany('Category');
+        return $this->hasMany('FireflyIII\Models\Category');
     }
 
     public function piggyBanks()
     {
-        return $this->hasManyThrough('PiggyBank', 'Account');
+        return $this->hasManyThrough('FireflyIII\Models\PiggyBank', 'Account');
     }
 
     public function preferences()
     {
-        return $this->hasMany('Preference');
+        return $this->hasMany('FireflyIII\Models\Preference');
     }
 
     public function reminders()
     {
-        return $this->hasMany('Reminder');
+        return $this->hasMany('FireflyIII\Models\Reminder');
     }
 
     public function transactionjournals()
     {
-        return $this->hasMany('TransactionJournal');
+        return $this->hasMany('FireflyIII\Models\TransactionJournal');
     }
 
     public function setPasswordAttribute($value)
     {
-        $this->attributes['password'] = Hash::make($value);
+        $this->attributes['password'] = \Hash::make($value);
     }
 
 }

composer.lock

@@ -4,7 +4,7 @@
         "Read more about it at http://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "hash": "748428ef7844b760438fcafa6965cafa",
+    "hash": "5bb84809ab2fa2c5a8486b6b38f1e47f",
     "packages": [
         {
             "name": "classpreloader/classpreloader",

database/seeds/TestDataSeeder.php

@@ -1,7 +1,7 @@
 <?php
 use Carbon\Carbon;
 use Illuminate\Database\Seeder;
-use FireflyIII\Models\User;
+use FireflyIII\User;
 use FireflyIII\Models\Account;
 use FireflyIII\Models\AccountType;
 use FireflyIII\Models\Budget;
@@ -17,6 +17,7 @@ use FireflyIII\Models\Transaction;
 use FireflyIII\Models\TransactionCurrency;
 use FireflyIII\Models\TransactionJournal;
 use FireflyIII\Models\TransactionType;
+use FireflyIII\Models\TransactionGroup;
 
 /**
  * @SuppressWarnings("CamelCase") // I'm fine with this.