diff --git a/webnotes/__init__.py b/webnotes/__init__.py
index df30cb4e43..0ddd63d567 100644
--- a/webnotes/__init__.py
+++ b/webnotes/__init__.py
@@ -22,7 +22,10 @@ local = Local()
 class _dict(dict):
 	"""dict like object that exposes keys as attributes"""
 	def __getattr__(self, key):
-		return self.get(key)
+		ret = self.get(key)
+		if not ret and key.startswith("__"):
+			raise AttributeError()
+		return ret
 	def __setattr__(self, key, value):
 		self[key] = value
 	def __getstate__(self):
diff --git a/webnotes/boot.py b/webnotes/boot.py
index f52cc810ca..10779c7ee4 100644
--- a/webnotes/boot.py
+++ b/webnotes/boot.py
@@ -69,7 +69,6 @@ def get_bootinfo():
 	from webnotes.model.utils import compress
 	bootinfo['docs'] = compress(bootinfo['docs'])
 
-	# deal with __slots__ in lang
 	if bootinfo.lang:
 		bootinfo.lang = unicode(bootinfo.lang)
 	
diff --git a/webnotes/cli.py b/webnotes/cli.py
index 88d055c028..a2c2fb9f43 100755
--- a/webnotes/cli.py
+++ b/webnotes/cli.py
@@ -240,7 +240,6 @@ def use():
 @cmd
 def install(db_name, root_login="root", root_password=None, source_sql=None,
 		admin_password = 'admin', verbose=True, force=False, site_config=None, reinstall=False):
-	print db_name, source_sql
 	from webnotes.installer import install_db, install_app, make_site_dirs
 	install_db(root_login=root_login, root_password=root_password, db_name=db_name, source_sql=source_sql,
 		admin_password = admin_password, verbose=verbose, force=force, site_config=site_config, reinstall=reinstall)
diff --git a/webnotes/model/doc.py b/webnotes/model/doc.py
index febd4c5707..fdd4831378 100755
--- a/webnotes/model/doc.py
+++ b/webnotes/model/doc.py
@@ -178,6 +178,8 @@ class Document:
 		elif self.fields.has_key(name):
 			return self.fields[name]	
 		else:
+			if name.startswith("__"):
+				raise AttributeError()
 			return ''
 	
 	def get(self, name, value=None):
diff --git a/webnotes/webutils.py b/webnotes/webutils.py
index 2833b93ee9..919c79b1c4 100644
--- a/webnotes/webutils.py
+++ b/webnotes/webutils.py
@@ -86,11 +86,13 @@ def build_page(path):
 def get_context(path):
 	context = None
 	cache_key = "page_context:{}".format(path)
+	from pickle import dump
+	from StringIO import StringIO
 	
 	# try from memcache
 	if can_cache():
 		context = webnotes.cache().get_value(cache_key)
-	
+
 	if not context:
 		context = get_sitemap_options(path)
 
@@ -99,8 +101,7 @@ def get_context(path):
 
 		context = build_context(context)
 
-		if can_cache(context.no_cache):
-			del context["access"]
+		if can_cache(context.no_cache):				
 			webnotes.cache().set_value(cache_key, context)
 
 	else: