diff --git a/app/communicator/sender.py b/app/communicator/sender.py
index a0c4297..4f8f846 100755
--- a/app/communicator/sender.py
+++ b/app/communicator/sender.py
@@ -11,6 +11,7 @@ def send(ip_address, message, port, *args):
 		tcp_socket.connect(receiver_addr)
 		tcp_socket.send(message.encode('utf-8'))
 	except Exception as e:
+		node.remove_node(node.Node(ip_address=ip_address))
 		print("Connection Failed while sending", e)
 
 
diff --git a/requirements.txt b/requirements.txt
index 4c03f4c..0525082 100755
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,3 @@
-click==6.7
 ecdsa==0.13
 netifaces==0.10.6
 python-dateutil==2.6.1
diff --git a/setup.py b/setup.py
deleted file mode 100755
index 7d8c6eb..0000000
--- a/setup.py
+++ /dev/null
@@ -1,15 +0,0 @@
-from setuptools import setup
-
-setup(
-	name="mychain",
-	version='0.1',
-	py_modules=['mychain'],
-	install_requires=[
-		'Click',
-		'ecdsa'
-	],
-	entry_points='''
-    [console_scripts]
-    mychain=mychain:cli
-    ''',
-)
\ No newline at end of file