Rev619, Fix sitesign without users.json, Fix readme typo

README.md

@@ -37,7 +37,7 @@ Decentralized websites using Bitcoin crypto and the BitTorrent network - http://
 * When you visit a new zeronet site, it tries to find peers using the BitTorrent
   network so it can download the site files (html, css, js...) from them.
 * Each visited site becomes also served by you.
-* Every site contains a `site.json` which holds all other files in a sha512 hash
+* Every site contains a `content.json` which holds all other files in a sha512 hash
   and a signature generated using site's private key.
 * If the site owner (who has the private key for the site address) modifies the
   site, then he/she signs the new `content.json` and publishes it to the peers.

src/Config.py

@@ -8,7 +8,7 @@ class Config(object):
 
     def __init__(self, argv):
         self.version = "0.3.3"
-        self.rev = 618
+        self.rev = 619
         self.argv = argv
         self.action = None
         self.createParser()

src/main.py

@@ -153,8 +153,11 @@ def siteSign(self, address, privatekey=None, inner_path="content.json", publish=
         if not privatekey:  # If no privatekey definied
             from User import UserManager
             user = UserManager.user_manager.get()
-            site_data = user.getSiteData(address)
-            privatekey = site_data.get("privatekey")
+            if user:
+                site_data = user.getSiteData(address)
+                privatekey = site_data.get("privatekey")
+            else:
+                privatekey = None
             if not privatekey:
                 # Not found in users.json, ask from console
                 import getpass