Changed whitespace encoding to %21 instead of '+'

Changed version number for release

src/test/java/org/scribe/extractors/BaseStringExtractorTest.java

@@ -41,4 +41,12 @@ public class BaseStringExtractorTest
     OAuthRequest request = new OAuthRequest(Verb.GET, "http://example.com");
     extractor.extract(request);
   }
+  
+  @Test
+  public void shouldProperlyEncodeSpaces()
+  {
+    String expected = "GET&http%3A%2F%2Fexample.com&body%3Dthis%2520param%2520has%2520whitespace%26oauth_callback%3Dhttp%253A%252F%252Fexample%252Fcallback%26oauth_consumer_key%3DAS%2523%2524%255E*%2540%2526%26oauth_signature%3DOAuth-Signature%26oauth_timestamp%3D123456";
+    request.addBodyParameter("body", "this param has whitespace");
+    assertEquals(expected, extractor.extract(request));
+  }
 }

src/test/java/org/scribe/model/RequestTest.java

@@ -52,7 +52,7 @@ public class RequestTest
     postRequest.addBodyParameter("param", "value");
     postRequest.addBodyParameter("param two", "value with spaces");
     postRequest.send();
-    assertEquals("param+two=value+with+spaces&param=value", postRequest.getBodyContents());
+    assertEquals("param%20two=value%20with%20spaces&param=value", postRequest.getBodyContents());
     assertTrue(connection.getHeaders().containsKey("Content-Length"));
   }
 

src/test/java/org/scribe/utils/URLUtilsTest.java

@@ -23,7 +23,7 @@ public class URLUtilsTest
     params.put("key with spaces", "value with spaces");
     params.put("&symbols!", "#!");
 
-    String expected = "key=value&key+with+spaces=value+with+spaces&%26symbols%21=%23%21";
+    String expected = "key=value&key%20with%20spaces=value%20with%20spaces&%26symbols%21=%23%21";
     assertEquals(expected, URLUtils.formURLEncodeMap(params));
   }
 
@@ -39,7 +39,7 @@ public class URLUtilsTest
   public void shouldPercentEncodeString()
   {
     String toEncode = "this is a test &^";
-    String expected = "this+is+a+test+%26%5E";
+    String expected = "this%20is%20a%20test%20%26%5E";
     assertEquals(expected, URLUtils.percentEncode(toEncode));
   }