diff --git a/README.md b/README.md
index 7f47aee..ca8d8ae 100755
--- a/README.md
+++ b/README.md
@@ -19,6 +19,20 @@ I'd better like you to help me to improve [bot's Arena](https://botsarena.tinad.
 * Apache/tomcat document root starts at ./html
 * copy src/config.php.empty to src/config.php
 
+Apache RewriteRules are given on the file html/.htaccess
+
+For nginx in server directive:
+
+        rewrite '^/([a-zA-Z]{1,})/doc-([a-z]{2})$' /index.php?doc=$1&lang=$2 last;
+        rewrite '^/p/([a-zA-Z]{1,})/(.*)-([a-z]{2})$' /index.php?page=$1&params=$2&lang=$3 last;
+        rewrite '^/p/([a-zA-Z]{1,})/(.*)$' /index.php?page=$1&params=$2 last;
+        rewrite '^/p/(.*)-([a-z]{2})$' /index.php?page=$1&lang=$2 last;
+        rewrite '^/p/(.*)$' index.php?page=$1 last;
+        rewrite '^/([a-zA-Z]{1,})/scores$' /index.php?scores=$1 last;
+        rewrite '^/([a-zA-Z]{1,})-([a-z]{2})$' /index.php?arena=$1&lang=$2 last;
+        rewrite '^/([a-zA-Z]{1,})/doc$' /index.php?doc=$1 last;
+        rewrite '^/([a-zA-Z]{1,})$' /index.php?arena=$1 last;
+        
 # License
 Bot's Arena , Website for Artificials intelligences duels.
 
diff --git a/html/nging-rewrite.txt b/html/nging-rewrite.txt
new file mode 100644
index 0000000..557713c
--- /dev/null
+++ b/html/nging-rewrite.txt
@@ -0,0 +1,15 @@
+RewriteEngine On
+RewriteBase /
+RewriteRule ^p/([a-zA-Z]{1,})/(.*)-([a-z]{2})$  index\.php?page=$1&params=$2&lang=$3 [L]
+RewriteRule ^p/([a-zA-Z]{1,})/(.*)$  index\.php?page=$1&params=$2 [L]
+RewriteRule ^p/(.*)-([a-z]{2})$  index\.php?page=$1&lang=$2 [L]
+RewriteRule ^p/(.*)$  index\.php?page=$1 [L]
+RewriteRule ^([a-zA-Z]{1,})/doc-([a-z]{2})$  index\.php?doc=$1&lang=$2 [L]
+RewriteRule ^([a-zA-Z]{1,})/doc$  index\.php?doc=$1 [L]
+RewriteRule ^([a-zA-Z]{1,})/scores$  index\.php?scores=$1 [L]
+RewriteRule ^([a-zA-Z]{1,})-([a-z]{2})$  index\.php?arena=$1&lang=$2 [L]
+RewriteRule ^([a-zA-Z]{1,})$  index\.php?arena=$1 [L]
+RewriteRule ^-([a-z]{2})$  index\.php?lang=$1 [L]
+RewriteCond %{REQUEST_FILENAME} !-f
+RewriteCond %{REQUEST_FILENAME} !-d
+RewriteRule ^index.php$  index.php/ [L]
\ No newline at end of file
diff --git a/src/arenas/tron/TronGame.php b/src/arenas/tron/TronGame.php
index 217298a..88ec16c 100755
--- a/src/arenas/tron/TronGame.php
+++ b/src/arenas/tron/TronGame.php
@@ -105,7 +105,8 @@ class TronGame
 	curl_setopt($ch[$i], CURLOPT_SSL_VERIFYHOST, false);
 	curl_setopt($ch[$i], CURLOPT_SSL_VERIFYPEER, false);
 	curl_setopt($ch[$i], CURLOPT_POSTFIELDS, $data_string);                                                                  
-	curl_setopt($ch[$i], CURLOPT_RETURNTRANSFER, true);                                                                      
+	curl_setopt($ch[$i], CURLOPT_RETURNTRANSFER, true);
+	curl_setopt($ch[$i], CURLOPT_CONNECTTIMEOUT, 10);
 	curl_setopt($ch[$i], CURLOPT_HTTPHEADER, array(                                                                          
 	    'Content-Type: application/json',                                                                                
 	    'Content-Length: ' . strlen($data_string))                                                                       
diff --git a/src/functions.php b/src/functions.php
index da9153e..1e1c782 100755
--- a/src/functions.php
+++ b/src/functions.php
@@ -271,6 +271,7 @@ function save_battle($game,$bot1,$bot2,$result,$nameOrIds = 'name'){
         '1')
         ON DUPLICATE KEY UPDATE ".$field." = ".$field." + 1;   
       ");        
+      
 }
 function get_unique_id(){
     //increment the number 
@@ -344,7 +345,8 @@ function get_IA_Response($iaUrl,$postParams){
     curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
     curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
     curl_setopt($ch, CURLOPT_POSTFIELDS, $data_string);                                                                  
-    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);                                                                      
+    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); 
+    curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
     curl_setopt($ch, CURLOPT_HTTPHEADER, array(                                                                          
         'Content-Type: application/json',                                                                                
         'Content-Length: ' . strlen($data_string))