public void Configuration(IAppBuilder app)
{
AutoMapperConfig.Initialize();
log4net.Config.XmlConfigurator.Configure(new FileInfo(HostingEnvironment.MapPath("~/Web.config")));
IlevusIdentityContext context = IlevusIdentityContext.Create();
IlevusDbInitializer.Initialize(context);
IlevusDbInitializer.InitializeIdentity(context);
ConfigureAuth(app);
app.CreatePerOwinContext(IlevusDBContext.Create);
IlevusDBContext db = IlevusDBContext.Create();
db.Migrations();
db.EnsureIndexes();
db.EnsureSystemConfig();
app.UseErrorPage(ErrorPageOptions.ShowAll);
HttpConfiguration config = WebApiConfig.Create();
app.UseWebApi(config);
}