diff --git a/CHANGELOG.txt b/CHANGELOG.txt
index 8991ec5e..3839fd15 100644
--- a/CHANGELOG.txt
+++ b/CHANGELOG.txt
@@ -1,3 +1,7 @@
+v 3.1.3 - May 6, 2015
+- EasyEngine now fixes missing GPG keys automatically, fixes #470
+- Fixed Nginx hash bucket issue, fixes #449
+
 v 3.1.2 - April 29, 2015
 - Updated PHP version from PHP 5.5 to PHP 5.6 #425
 - Added ee stack upgrade command for stack upgrade #458
diff --git a/ee/cli/plugins/site.py b/ee/cli/plugins/site.py
index d90cefdb..54a130e0 100644
--- a/ee/cli/plugins/site.py
+++ b/ee/cli/plugins/site.py
@@ -9,6 +9,7 @@ from ee.core.services import EEService
 from ee.cli.plugins.sitedb import *
 from ee.core.git import EEGit
 from subprocess import Popen
+from ee.core.nginxhashbucket import hashbucket
 import sys
 import os
 import glob
@@ -471,10 +472,20 @@ class EESiteCreateController(CementBaseController):
 
         # Check rerequired packages are installed or not
         ee_auth = site_package_check(self, stype)
+
+        try:
+            pre_run_checks(self)
+        except SiteError as e:
+            Log.debug(self, str(e))
+            Log.error(self, "NGINX configuration check failed.")
+
         try:
             try:
                 # setup NGINX configuration, and webroot
                 setupdomain(self, data)
+
+                # Fix Nginx Hashbucket size error
+                hashbucket(self)
             except SiteError as e:
                 # call cleanup actions on failure
                 Log.info(self, Log.FAIL + "Oops Something went wrong !!")
diff --git a/ee/cli/templates/22222.mustache b/ee/cli/templates/22222.mustache
index c0897d54..3893b90e 100644
--- a/ee/cli/templates/22222.mustache
+++ b/ee/cli/templates/22222.mustache
@@ -19,21 +19,24 @@ server {
   # Turn on directory listing
   autoindex on;
 
+  # HTTP Authentication on port 22222
+  include common/acl.conf;
+
   location / {
-    include common/acl.conf;
     try_files $uri $uri/ /index.php?$args;
   }
 
+  # Display menu at location /fpm/status/
   location =  /fpm/status/ {}
 
   location ~ /fpm/status/(.*) {
+    try_files $uri =404;
     include fastcgi_params;
     fastcgi_param  SCRIPT_NAME  /status;
     fastcgi_pass $1;
   }
 
   location ~ \.php$ {
-    include common/acl.conf;
     try_files $uri =404;
     include fastcgi_params;
     fastcgi_pass php;
diff --git a/ee/cli/templates/locations.mustache b/ee/cli/templates/locations.mustache
index c8414fb2..9fd1ef25 100644
--- a/ee/cli/templates/locations.mustache
+++ b/ee/cli/templates/locations.mustache
@@ -1,5 +1,5 @@
 # NGINX CONFIGURATION FOR COMMON LOCATION
-# DO NOT MODIFY, ALL CHNAGES LOST AFTER UPDATE EasyEngine (ee)
+# DO NOT MODIFY, ALL CHANGES LOST AFTER UPDATE EasyEngine (ee)
 # Basic locations files
 location = /favicon.ico {
   access_log off;
diff --git a/ee/cli/templates/php-hhvm.mustache b/ee/cli/templates/php-hhvm.mustache
index 54f4d2aa..198d81de 100644
--- a/ee/cli/templates/php-hhvm.mustache
+++ b/ee/cli/templates/php-hhvm.mustache
@@ -1,5 +1,5 @@
 # PHP NGINX CONFIGURATION
-# DO NOT MODIFY, ALL CHNAGES LOST AFTER UPDATE EasyEngine (ee)
+# DO NOT MODIFY, ALL CHANGES LOST AFTER UPDATE EasyEngine (ee)
 location / {
   try_files $uri $uri/ /index.php?$args;
 }
diff --git a/ee/cli/templates/php.mustache b/ee/cli/templates/php.mustache
index 3546f571..b12b250a 100644
--- a/ee/cli/templates/php.mustache
+++ b/ee/cli/templates/php.mustache
@@ -1,5 +1,5 @@
 # PHP NGINX CONFIGURATION
-# DO NOT MODIFY, ALL CHNAGES LOST AFTER UPDATE EasyEngine (ee)
+# DO NOT MODIFY, ALL CHANGES LOST AFTER UPDATE EasyEngine (ee)
 location / {
   try_files $uri $uri/ /index.php?$args;
 }
diff --git a/ee/cli/templates/w3tc-hhvm.mustache b/ee/cli/templates/w3tc-hhvm.mustache
index dbaca7c0..b5c70ed1 100644
--- a/ee/cli/templates/w3tc-hhvm.mustache
+++ b/ee/cli/templates/w3tc-hhvm.mustache
@@ -1,6 +1,6 @@
 
 # W3TC NGINX CONFIGURATION
-# DO NOT MODIFY, ALL CHNAGES LOST AFTER UPDATE EasyEngine (ee)
+# DO NOT MODIFY, ALL CHANGES LOST AFTER UPDATE EasyEngine (ee)
 set $cache_uri $request_uri;
 # POST requests and URL with a query string should always go to php
 if ($request_method = POST) {
diff --git a/ee/cli/templates/w3tc.mustache b/ee/cli/templates/w3tc.mustache
index 5b162822..ea13c255 100644
--- a/ee/cli/templates/w3tc.mustache
+++ b/ee/cli/templates/w3tc.mustache
@@ -1,6 +1,6 @@
 
 # W3TC NGINX CONFIGURATION
-# DO NOT MODIFY, ALL CHNAGES LOST AFTER UPDATE EasyEngine (ee)
+# DO NOT MODIFY, ALL CHANGES LOST AFTER UPDATE EasyEngine (ee)
 set $cache_uri $request_uri;
 # POST requests and URL with a query string should always go to php
 if ($request_method = POST) {
diff --git a/ee/cli/templates/wpcommon.mustache b/ee/cli/templates/wpcommon.mustache
index e6b34782..cbafa601 100644
--- a/ee/cli/templates/wpcommon.mustache
+++ b/ee/cli/templates/wpcommon.mustache
@@ -1,5 +1,5 @@
 # WordPress COMMON SETTINGS
-# DO NOT MODIFY, ALL CHNAGES LOST AFTER UPDATE EasyEngine (ee)
+# DO NOT MODIFY, ALL CHANGES LOST AFTER UPDATE EasyEngine (ee)
 # Limit access to avoid brute force attack
 location = /wp-login.php {
   limit_req zone=one burst=1 nodelay;
diff --git a/ee/cli/templates/wpfc-hhvm.mustache b/ee/cli/templates/wpfc-hhvm.mustache
index 54255c4f..9de76275 100644
--- a/ee/cli/templates/wpfc-hhvm.mustache
+++ b/ee/cli/templates/wpfc-hhvm.mustache
@@ -1,5 +1,5 @@
 # WPFC NGINX CONFIGURATION
-# DO NOT MODIFY, ALL CHNAGES LOST AFTER UPDATE EasyEngine (ee)
+# DO NOT MODIFY, ALL CHANGES LOST AFTER UPDATE EasyEngine (ee)
 set $skip_cache 0;
 # POST requests and URL with a query string should always go to php
 if ($request_method = POST) {
diff --git a/ee/cli/templates/wpfc.mustache b/ee/cli/templates/wpfc.mustache
index ff5240c7..72b88b8b 100644
--- a/ee/cli/templates/wpfc.mustache
+++ b/ee/cli/templates/wpfc.mustache
@@ -1,5 +1,5 @@
 # WPFC NGINX CONFIGURATION
-# DO NOT MODIFY, ALL CHNAGES LOST AFTER UPDATE EasyEngine (ee)
+# DO NOT MODIFY, ALL CHANGES LOST AFTER UPDATE EasyEngine (ee)
 set $skip_cache 0;
 # POST requests and URL with a query string should always go to php
 if ($request_method = POST) {
diff --git a/ee/cli/templates/wpsc-hhvm.mustache b/ee/cli/templates/wpsc-hhvm.mustache
index 29e9ebd9..834b87fc 100644
--- a/ee/cli/templates/wpsc-hhvm.mustache
+++ b/ee/cli/templates/wpsc-hhvm.mustache
@@ -1,5 +1,5 @@
 # WPSC NGINX CONFIGURATION
-# DO NOT MODIFY, ALL CHNAGES LOST AFTER UPDATE EasyEngine (ee)
+# DO NOT MODIFY, ALL CHANGES LOST AFTER UPDATE EasyEngine (ee)
 set $cache_uri $request_uri;
 # POST requests and URL with a query string should always go to php
 if ($request_method = POST) {
diff --git a/ee/cli/templates/wpsc.mustache b/ee/cli/templates/wpsc.mustache
index 2600a795..48f8736d 100644
--- a/ee/cli/templates/wpsc.mustache
+++ b/ee/cli/templates/wpsc.mustache
@@ -1,5 +1,5 @@
 # WPSC NGINX CONFIGURATION
-# DO NOT MODIFY, ALL CHNAGES LOST AFTER UPDATE EasyEngine (ee)
+# DO NOT MODIFY, ALL CHANGES LOST AFTER UPDATE EasyEngine (ee)
 set $cache_uri $request_uri;
 # POST requests and URL with a query string should always go to php
 if ($request_method = POST) {
diff --git a/ee/cli/templates/wpsubdir.mustache b/ee/cli/templates/wpsubdir.mustache
index 7b65841f..2ef06489 100644
--- a/ee/cli/templates/wpsubdir.mustache
+++ b/ee/cli/templates/wpsubdir.mustache
@@ -1,5 +1,5 @@
 # WPSUBDIRECTORY NGINX CONFIGURATION
-# DO NOT MODIFY, ALL CHNAGES LOST AFTER UPDATE EasyEngine (ee)
+# DO NOT MODIFY, ALL CHANGES LOST AFTER UPDATE EasyEngine (ee)
 if (!-e $request_filename) {
   # Redirect wp-admin to wp-admin/
   rewrite /wp-admin$ $scheme://$host$uri/ permanent;
diff --git a/ee/core/aptget.py b/ee/core/aptget.py
index a4071a4a..33f5aa11 100644
--- a/ee/core/aptget.py
+++ b/ee/core/aptget.py
@@ -4,6 +4,7 @@ import apt_pkg
 import sys
 import subprocess
 from ee.core.logging import Log
+from ee.core.apt_repo import EERepo
 from sh import apt_get
 from sh import ErrorReturnCode
 
@@ -13,24 +14,45 @@ class EEAptGet():
 
     def update(self):
         """
-        Similar to `apt-get upgrade`
+        Similar to `apt-get update`
         """
         try:
             with open('/var/log/ee/ee.log', 'a') as f:
                 proc = subprocess.Popen('apt-get update',
                                         shell=True,
-                                        stdin=None, stdout=f, stderr=f,
+                                        stdin=None, stdout=f,
+                                        stderr=subprocess.PIPE,
                                         executable="/bin/bash")
                 proc.wait()
+                output, error_output = proc.communicate()
+
+                # Check what is error in error_output
+                if "NO_PUBKEY" in str(error_output):
+                    # Split the output
+                    Log.info(self, "Fixing missing GPG keys, please wait...")
+                    error_list = str(error_output).split("\\n")
+
+                    # Use a loop to add misising keys
+                    for single_error in error_list:
+                        if "NO_PUBKEY" in single_error:
+                            key = single_error.rsplit(None, 1)[-1]
+                            EERepo.add_key(self, key)
+
+                    proc = subprocess.Popen('apt-get update',
+                                            shell=True,
+                                            stdin=None, stdout=f, stderr=f,
+                                            executable="/bin/bash")
+                    proc.wait()
 
-            if proc.returncode == 0:
-                return True
-            else:
-                Log.error(self, "Unable to run apt-get update")
+                if proc.returncode == 0:
+                    return True
+                else:
+                    Log.info(self, Log.FAIL + "Oops Something went wrong!!")
+                    Log.error(self, "Check logs for reason "
+                              "`tail /var/log/ee/ee.log` & Try Again!!!")
 
         except Exception as e:
-            Log.error(self, "Error while installing packages, "
-                      "apt-get exited with error")
+            Log.error(self, "apt-get update exited with error")
 
     def check_upgrade(self):
         """
@@ -71,7 +93,10 @@ class EEAptGet():
             if proc.returncode == 0:
                 return True
             else:
-                Log.error(self, "Unable to run apt-get dist_upgrade")
+                Log.info(self, Log.FAIL + "Oops Something went "
+                         "wrong!!")
+                Log.error(self, "Check logs for reason "
+                          "`tail /var/log/ee/ee.log` & Try Again!!!")
         except Exception as e:
             Log.error(self, "Error while installing packages, "
                       "apt-get exited with error")
@@ -94,11 +119,16 @@ class EEAptGet():
             if proc.returncode == 0:
                 return True
             else:
-                Log.error(self, "Unable to run apt-get install")
+                Log.info(self, Log.FAIL + "Oops Something went "
+                         "wrong!!")
+                Log.error(self, "Check logs for reason "
+                          "`tail /var/log/ee/ee.log` & Try Again!!!")
 
         except Exception as e:
-            Log.error(self, "Error while installing packages, "
-                      "apt-get exited with error")
+            Log.info(self, Log.FAIL + "Oops Something went "
+                     "wrong!!")
+            Log.error(self, "Check logs for reason "
+                      "`tail /var/log/ee/ee.log` & Try Again!!!")
 
     def remove(self, packages, auto=False, purge=False):
         all_packages = ' '.join(packages)
@@ -118,7 +148,10 @@ class EEAptGet():
             if proc.returncode == 0:
                 return True
             else:
-                Log.error(self, "Unable to run apt-get remove/purge")
+                Log.info(self, Log.FAIL + "Oops Something went "
+                         "wrong!!")
+                Log.error(self, "Check logs for reason "
+                          "`tail /var/log/ee/ee.log` & Try Again!!!")
 
         except Exception as e:
             Log.error(self, "Error while installing packages, "
diff --git a/ee/core/nginxhashbucket.py b/ee/core/nginxhashbucket.py
new file mode 100644
index 00000000..f282c326
--- /dev/null
+++ b/ee/core/nginxhashbucket.py
@@ -0,0 +1,59 @@
+"""EasyEngine Hash bucket calculate function for Nginx"""
+from ee.core.fileutils import EEFileUtils
+import math
+import os
+import fileinput
+import re
+import subprocess
+
+
+def hashbucket(self):
+    # Check Nginx Hashbucket error
+    sub = subprocess.Popen('nginx -t', stdout=subprocess.PIPE,
+                           stderr=subprocess.PIPE, shell=True)
+    output, error_output = sub.communicate()
+    if 'server_names_hash_bucket_size' not in str(error_output):
+        return True
+
+    count = 0
+    # Get the list of sites-availble
+    sites_list = os.listdir("/etc/nginx/sites-enabled/")
+
+    # Count the number of characters in site names
+    for site in sites_list:
+        count = sum([count, len(site)])
+
+    # Calculate Nginx hash bucket size
+    ngx_calc = math.trunc(sum([math.log(count, 2), 2]))
+    ngx_hash = math.trunc(math.pow(2, ngx_calc))
+
+    # Replace hashbucket in Nginx.conf file
+    if EEFileUtils.grep(self, "/etc/nginx/nginx.conf",
+                        "server_names_hash_bucket_size"):
+        for line in fileinput.FileInput("/etc/nginx/nginx.conf", inplace=1):
+            if "server_names_hash_bucket_size" in line:
+                print("\tserver_names_hash_bucket_size {0};".format(ngx_hash))
+            else:
+                print(line, end='')
+
+    elif os.path.isfile('/etc/nginx/conf.d/ee-nginx.conf'):
+        if EEFileUtils.grep(self, "/etc/nginx/conf.d/ee-nginx.conf",
+                            "server_names_hash_bucket_size"):
+            for line in fileinput.FileInput("/etc/nginx/conf.d/ee-nginx.conf",
+                                            inplace=1):
+                if "server_names_hash_bucket_size" in line:
+                    print("server_names_hash_bucket_size {0};"
+                          .format(ngx_hash))
+                else:
+                    print(line, end='')
+
+        else:
+            with open('/etc/nginx/conf.d/ee-nginx.conf', 'a') as conf:
+                conf.write("server_names_hash_bucket_size {0};\n"
+                           .format(ngx_hash))
+    else:
+        EEFileUtils.searchreplace(self, '/etc/nginx/nginx.conf',
+                                  "gzip_disable \"msie6\";",
+                                  "gzip_disable \"msie6\";\n"
+                                  "\tserver_names_hash_bucket_size {0};\n"
+                                  .format(ngx_hash))
diff --git a/ee/core/variables.py b/ee/core/variables.py
index 8cbea03d..62f78327 100644
--- a/ee/core/variables.py
+++ b/ee/core/variables.py
@@ -12,7 +12,7 @@ class EEVariables():
     """Intialization of core variables"""
 
     # EasyEngine version
-    ee_version = "3.1.2"
+    ee_version = "3.1.3"
 
     # EasyEngine packages versions
     ee_wp_cli = "0.19.0"
diff --git a/install b/install
index 5041992f..788dcacb 100644
--- a/install
+++ b/install
@@ -48,7 +48,7 @@ fi
 # Define variables for later use
 ee_branch=$1
 readonly ee_version_old="2.2.3"
-readonly ee_version_new="3.1.2"
+readonly ee_version_new="3.1.3"
 readonly ee_log_dir=/var/log/ee/
 readonly ee_install_log=/var/log/ee/install.log
 readonly ee_linux_distro=$(lsb_release -i | awk '{print $3}')
diff --git a/setup.py b/setup.py
index 082ffa24..43660d82 100644
--- a/setup.py
+++ b/setup.py
@@ -54,7 +54,7 @@ except Exception as e:
     os.system("git config --global user.email {0}".format(ee_email))
 
 setup(name='ee',
-      version='3.1.2',
+      version='3.1.3',
       description=long_description,
       long_description=long_description,
       classifiers=[],