Fixed enums and made autoMigrate static

Author: JanHolger

src/main/java/org/javawebstack/orm/ORM.java

@@ -42,7 +42,7 @@ public static List<Class<? extends Model>> getModels(){
         return new ArrayList<>(repositories.keySet());
     }
 
-    public void autoMigrate(){
+    public static void autoMigrate(){
         AutoMigrator.migrate(repositories.values().toArray(new Repo<?>[0]));
     }
 

src/main/java/org/javawebstack/orm/SQLType.java

@@ -12,7 +12,7 @@ public enum SQLType {
     FLOAT(Float.class),
     TEXT(String.class),
     TIMESTAMP(Timestamp.class),
-    ENUM(Enum.class);
+    ENUM(String.class);
 
     private final Class<?> javaType;