update development.py.template according to the actual settings

eshop/eshop_project/settings/development.py.template

@@ -1,25 +1,18 @@
-from .base import *
+try:
-INTERNAL_IPS = ('127.0.0.1', )
+    from .base import *
+except ImportError:
+    raise ImportError("Oops,can't find base settings")
 
-# Debug toolbar
+# configurations for django debug toolbar
-DEBUG_TOOLBAR_PANELS = (
+INTERNAL_IPS = ('127.0.0.1',)
-    'debug_toolbar.panels.versions.VersionsPanel',
-    'debug_toolbar.panels.timer.TimerPanel',
-    'debug_toolbar.panels.settings.SettingsPanel',
-    'debug_toolbar.panels.headers.HeadersPanel',
-    'debug_toolbar.panels.request.RequestPanel',
-    'debug_toolbar.panels.sql.SQLPanel',
-    'debug_toolbar.panels.staticfiles.StaticFilesPanel',
-    'debug_toolbar.panels.templates.TemplatesPanel',
-    'debug_toolbar.panels.cache.CachePanel',
-    'debug_toolbar.panels.signals.SignalsPanel',
-    'debug_toolbar.panels.logging.LoggingPanel',
-    'debug_toolbar.panels.redirects.RedirectsPanel',
-)
-
-MIDDLEWARE = MIDDLEWARE + [
-    'debug_toolbar.middleware.DebugToolbarMiddleware',
-]
 
+MIDDLEWARE = [
+                 'debug_toolbar.middleware.DebugToolbarMiddleware'
+             ] + MIDDLEWARE
+INSTALLED_APPS = INSTALLED_APPS + ['debug_toolbar']
+DEBUG_TOOLBAR_CONFIG = {
+    'RESULTS_CACHE_SIZE': 50
+}
 DEFAULT_FROM_EMAIL = 'order@russian-programms.ru'
 CELERY_ALWAYS_EAGER = True
+