Changed default format for json and xml with two spaces.

Author: javadev

src/main/java/com/github/underscore/lodash/Json.java

@@ -904,6 +904,6 @@ public static String formatJson(String json, JsonStringBuilder.Step identStep) {
     }
 
     public static String formatJson(String json) {
-        return formatJson(json, JsonStringBuilder.Step.THREE_SPACES);
+        return formatJson(json, JsonStringBuilder.Step.TWO_SPACES);
     }
 }

src/main/java/com/github/underscore/lodash/Xml.java

@@ -1849,7 +1849,7 @@ public static String formatXml(String xml, XmlStringBuilder.Step identStep) {
     }
 
     public static String formatXml(String xml) {
-        return formatXml(xml, XmlStringBuilder.Step.THREE_SPACES);
+        return formatXml(xml, XmlStringBuilder.Step.TWO_SPACES);
     }
 
     @SuppressWarnings("unchecked")

src/test/java/com/github/underscore/lodash/LodashTest.java

@@ -899,16 +899,16 @@ public void jsonToXml() {
     @Test
     public void formatXml() {
         assertEquals(
-                "<root>\n   <element>1</element>\n   <element>2</element>\n</root>",
+                "<root>\n  <element>1</element>\n  <element>2</element>\n</root>",
                 U.formatXml("<root><element>1</element><element>2</element></root>"));
         assertEquals(
-                "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<root>\n   <element>1</element>\n"
-                        + "   <element>2</element>\n</root>",
+                "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<root>\n  <element>1</element>\n"
+                        + "  <element>2</element>\n</root>",
                 U.formatXml(
                         "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<root><element>1</element>"
                                 + "<element>2</element></root>"));
         assertEquals(
-                "<a>\n   <b></b>\n   <b></b>\n</a>",
+                "<a>\n  <b></b>\n  <b></b>\n</a>",
                 U.formatXml("<a>\n  <b></b>\n  <b></b>\n</a>"));
         assertEquals(
                 "<a>\n    <b></b>\n    <b></b>\n</a>",
@@ -1049,9 +1049,9 @@ public void changeXmlEncoding() {
 
     @Test
     public void formatJson() {
-        assertEquals("{\n   \"a\": {\n   }\n}", U.formatJson("{\n  \"a\": {\n  }\n}"));
+        assertEquals("{\n  \"a\": {\n  }\n}", U.formatJson("{\n  \"a\": {\n  }\n}"));
         assertEquals("[\n]", U.formatJson("[]"));
-        assertEquals("[\n   1.00\n]", U.formatJson("[1.00]"));
+        assertEquals("[\n  1.00\n]", U.formatJson("[1.00]"));
         assertEquals(
                 "{\n    \"a\": {\n    }\n}",
                 U.formatJson("{\n  \"a\": {\n  }\n}", Json.JsonStringBuilder.Step.FOUR_SPACES));