diff --git a/requirements.txt b/requirements.txt
index dae2994..5ddcb01 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ WebOb==1.2.3
 alembic==0.4.2
 argparse==1.2.1
 cryptacular==1.4.1
-fixture==1.6
+fixture==1.5
 flake8==2.0
 ipython==0.13.1
 mccabe==0.2
diff --git a/update.py b/update.py
index 3aa22bd..ed59845 100644
--- a/update.py
+++ b/update.py
@@ -49,7 +49,7 @@ def copytree(src, dst, symlinks = False, ignore = None):
         if not os.path.exists(pathMap):
           copytree(pathOldMap, pathMap)
         else:
-          raise "The directory "+pathMap+" already exists"
+          raise Exception("The directory "+pathMap+" already exists")
         cur.execute('select * from groups where map_id=? order by group_index',(m['map_id'],))
         groups = cur.fetchall()
         
@@ -66,18 +66,18 @@ def copytree(src, dst, symlinks = False, ignore = None):
                         f.write(" "+str(i+1)+": "+groups[i]['group_name']+" \n")
                 f.write("}")
                 #delete groups from database
-                cur2.execute("select * from workspaces where name=?",(m['ws_name'],))
-                ws = cur2.fetchone()
-                if not ws:
-                    print("Adding workspace to the database...")
-                    cur2.execute("insert into workspaces(name) values(?)",(m['ws_name'],))
-                    ws_id = cur2.lastrowid
-                else:
-                    ws_id = ws['id']
-                    
-                print("Adding map to the database...")
-                cur2.execute("insert into maps(name, workspace_id, type) values(?, ?, ?)",(m['map_name'], ws_id, m['map_type'],))
-                con2.commit()
+        cur2.execute("select * from workspaces where name=?",(m['ws_name'],))
+        ws = cur2.fetchone()
+        if not ws:
+            print("Adding workspace to the database...")
+            cur2.execute("insert into workspaces(name) values(?)",(m['ws_name'],))
+            ws_id = cur2.lastrowid
+        else:
+            ws_id = ws['id']
+            
+        print("Adding map to the database...")
+        cur2.execute("insert into maps(name, workspace_id, type) values(?, ?, ?)",(m['map_name'], ws_id, m['map_type'],))
+        con2.commit()
                 
     if con:
         con.close()