Added gifs

Author: Dimitry Ivanov

README.md

@@ -8,8 +8,14 @@ There are a lot of benefits for a programming language to have a [REPL](https://
 
 Writing *whole* Java code in command line seems like an overkill. Creating a class, then main method, then call to `System.out.print()` to execute such simple as `Integer.MAX_VALUE` command seems like a long way. What's why ScriptJava is *not* completely Java REPL. For example, semicolons(`;`) are *mostly* optional. There are a lot of *build-ins* methods, that can save a coder a few keyboard strokes. So, yeah, to know the value of `Integer.MAX_VALUE` you just input `Integer.MAX_VALUE`.
 
-// gif with Integer.MAX_VALUE
-// another gifs
+![](https://raw.githubusercontent.com/noties/ScriptJava/master/gif/1.gif)
+![](https://raw.githubusercontent.com/noties/ScriptJava/master/gif/2.gif)
+
+![](https://raw.githubusercontent.com/noties/ScriptJava/master/gif/3.gif)
+![](https://raw.githubusercontent.com/noties/ScriptJava/master/gif/4.gif)
+
+![](https://raw.githubusercontent.com/noties/ScriptJava/master/gif/5.gif)
+![](https://raw.githubusercontent.com/noties/ScriptJava/master/gif/6.gif)
 
 ## Build-in functions
 * **`bool()`** -> inspired by python's function. In short: `null`, `0`, or `""`(empty string) returns `false`. Defined in `Bool.java`

gif/1.gif

@@ -25,6 +25,9 @@ public class Network {
     private static final String HTTP_GET    = "GET";
     private static final String HTTP_POST   = "POST";
 
+    private static final String USER_AGENT_KEY = "User-Agent";
+    private static final String USER_AGENT_VALUE = "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.11 (KHTML, like Gecko) Chrome/23.0.1271.95 Safari/537.11";
+
     public static String get(String url) {
         return http(url, HTTP_GET, null, null);
     }
@@ -53,9 +56,16 @@ private static String http(String url, String method, String body, Map<String, ?
             connection.setRequestMethod(method);
 
             if (Bool.bool(properties)) {
+
+                if (!properties.containsKey(USER_AGENT_KEY)) {
+                    connection.setRequestProperty(USER_AGENT_KEY, USER_AGENT_VALUE);
+                }
+
                 for (Map.Entry<String, ?> entry: properties.entrySet()) {
                     connection.setRequestProperty(entry.getKey(), String.valueOf(entry.getValue()));
                 }
+            } else {
+                connection.setRequestProperty(USER_AGENT_KEY, USER_AGENT_VALUE);
             }
 
             if (HTTP_POST.equals(method)) {