diff --git a/.gitignore b/.gitignore
index b6424f1..a3807e5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,2 @@
-__pycache__
 *.pyc
 venv/
diff --git a/README.md b/README.md
index a776542..8ee187b 100644
--- a/README.md
+++ b/README.md
@@ -17,23 +17,23 @@ Edit variables `server`, `proxies` and `useproxy` in `pbincli/settings.py` to yo
 
 Run inside `venv` command:
 
-	$ python pbincli.py send -c "Hello!"
+	$ ./cli send -c "Hello!"
 
 It will send string `Hello!` to PrivateBin.
 
 To send file use `--file` or `-f` with filename. Example:
 
-	$ python pbincli.py send -c "My document" -f info.pdf
+	$ ./cli send -c "My document" -f info.pdf
 
 To retrieve paste from server, use `get` command with paste info.
 
 It must be formated like `pasteID#passphrase`. Example:
 
-	$ python pbincli.py get 49eeb1326cfa9491#vfeortoVWaYeJlviDdhxQBtj5e0I2kArpynrtu/tnGs=
+	$ ./cli get 49eeb1326cfa9491#vfeortoVWaYeJlviDdhxQBtj5e0I2kArpynrtu/tnGs=
 
 More info you can find by typing
 
-	$ python pbincli.py {send,get} -h
+	$ ./cli [-h] {send, get, delete}
 
 License
 -------
diff --git a/pbincli.py b/cli
similarity index 95%
rename from pbincli.py
rename to cli
index c6580e4..9a190d3 100755
--- a/pbincli.py
+++ b/cli
@@ -1,4 +1,4 @@
-#! /usr/bin/env python
+#!/usr/bin/env python2.7
 import os, sys, argparse
 import pbincli.actions
 from pbincli.utils import PBinCLIException
@@ -22,6 +22,7 @@ def main():
     send_parser.add_argument("-c", "--comment", help="comment in quotes")
     send_parser.add_argument("-p", "--password", help="password for encrypting paste")
     send_parser.add_argument("-d", "--debug", default=False, action="store_true", help="enable debug")
+    send_parser.add_argument("--dry", default=False, action="store_true", help="invoke dry run")
     send_parser.add_argument("-f", "--file", help="example: image.jpg or full path to file")
     send_parser.set_defaults(func=pbincli.actions.send)
 
diff --git a/pbincli/actions.py b/pbincli/actions.py
index fc16fbe..9455642 100644
--- a/pbincli/actions.py
+++ b/pbincli/actions.py
@@ -7,7 +7,7 @@ from pbincli.transports import privatebin
 from pbincli.utils import PBinCLIException, check_readable, check_writable, json_load_byteified
 
 
-""" Initialise settings """
+# Initialise settings
 pbincli.settings.init()
 
 
@@ -25,14 +25,14 @@ def send(args):
         print("Nothing to send!")
         sys.exit(1)
 
-    """Formatting request"""
+    # Formatting request
     request = {'expire':args.expire,'formatter':args.format,'burnafterreading':int(args.burn),'opendiscussion':int(args.discus)}
 
     salt = os.urandom(8)
     passphrase = b64encode(os.urandom(32))
     if args.debug: print("Passphrase:\t{}".format(passphrase))
 
-    """If we set PASSWORD variable"""
+    # If we set PASSWORD variable
     if args.password:
         digest = hashlib.sha256(args.password.encode("UTF-8")).hexdigest()
         password = passphrase + digest.encode("UTF-8")
@@ -41,11 +41,11 @@ def send(args):
 
     if args.debug: print("Password:\t{}".format(password))
 
-    """Encrypting text (comment)"""
+    # Encrypting text (comment)
     cipher = pbincli.sjcl_simple.encrypt(password, text, salt)
     request['data'] = json.dumps(cipher, ensure_ascii=False).replace(' ','')
 
-    """If we set FILE variable"""
+    # If we set FILE variable
     if args.file:
         check_readable(args.file)
         with open(args.file, "rb") as f:
@@ -65,6 +65,9 @@ def send(args):
 
     if args.debug: print("Request:\t{}".format(request))
 
+    # If we use dry option, exit now
+    if args.dry: sys.exit(0)
+
     server = pbincli.settings.server
     result = privatebin().post(request)
 
diff --git a/pbincli/settings.py b/pbincli/settings.py
index fa523b0..d67ecb2 100644
--- a/pbincli/settings.py
+++ b/pbincli/settings.py
@@ -1,15 +1,11 @@
 def init():
     global server, proxies, useproxy
 
-    """ Edit that variables """
+    # Edit that variables
     server = "http://paste.r4sas.i2p/"
     proxies = {'http': 'http://127.0.0.1:4444'}
 
-    """ True/False """
+    # True/False
     useproxy = True
 
-    """ There is nothing more to do :D """
-
-    """if you set useproxy to false, we clean proxies variable"""
-    if useproxy == False:
-        proxies = {}
+    # There is nothing more to do :D
diff --git a/pbincli/transports.py b/pbincli/transports.py
index c32c76b..eb09e80 100644
--- a/pbincli/transports.py
+++ b/pbincli/transports.py
@@ -4,9 +4,12 @@ import pbincli.settings
 class privatebin(object):
     def __init__(self):
         self.server = pbincli.settings.server
-        self.proxies = pbincli.settings.proxies
         self.headers = {'X-Requested-With': 'JSONHttpRequest'}
 
+        if pbincli.settings.useproxy:
+            self.proxies = pbincli.settings.proxies
+        else:
+            self.proxies = {}
 
     def post(self, request):
         r = requests.post(url = self.server, headers = self.headers, proxies = self.proxies, data = request)
diff --git a/pbincli/utils.py b/pbincli/utils.py
index f0b76bd..f8c9ae4 100644
--- a/pbincli/utils.py
+++ b/pbincli/utils.py
@@ -6,18 +6,18 @@ class PBinCLIException(Exception):
 
 
 def check_readable(f):
-    """Checks if path exists and readable"""
+    # Checks if path exists and readable
     if not os.path.exists(f) or not os.access(f, os.R_OK):
         raise PBinCLIException("Error accessing path: {}".format(f))
 
 
 def check_writable(f):
-    """Checks if path is writable"""
+    # Checks if path is writable
     if not os.access(os.path.dirname(f) or ".", os.W_OK):
         raise PBinCLIException("Path is not writable: {}".format(f))
 
 
-"""http://stackoverflow.com/a/33571117"""
+# http://stackoverflow.com/a/33571117
 def json_load_byteified(file_handle):
     return _byteify(
         json.load(file_handle, object_hook=_byteify),