YAMLParser now supports YAML lists not parsed by the parser itself.

This means that list of type
```yaml
list:
  - test: "Hello"
  - test: "Hi"
```
will be parsed as a list of (ConfigurationSection)[src/main/java/it/fulminazzo/yamlparser/configuration/ConfigurationSection].
Totally reworked classes separation to respect packaging conventions.
Reworked FileConfiguration#addParsers method.
Renamed `it.fulminazzo.yamlparser.configurations` package to `it.fulminazzo.yamlparser.configuration`.
Made FileConfiguration and ConfigurationSection final.
Added support for escaped dot characters: now it will be able to use `\.` in paths to allow for dotted strings to be parsed.
Updated README.md

build.gradle

@@ -6,7 +6,7 @@ plugins {
 }
 
 group = 'it.fulminazzo'
-version = '1.5.2'
+version = '1.5.3'
 
 repositories {
     mavenCentral()

src/main/java/it/fulminazzo/yamlparser/configuration/IConfiguration.java

@@ -966,9 +966,9 @@ default String getNameFromPath(@NotNull String path) {
      */
     default @NotNull List<String> parsePath(@NotNull String path) {
         List<String> list = new ArrayList<>();
-        for (String p : path.split("\\."))
-            if (p.trim().isEmpty()) return list;
-            else list.add(p);
+        Matcher matcher = Pattern.compile("((?:\\\\\\.|[^.])+)(?:\\.|$)").matcher(path);
+        while (matcher.find())
+            list.add(matcher.group(1));
         return list;
     }
 
@@ -1077,7 +1077,8 @@ default void print() {
         LinkedHashMap<String, Object> treeMap = new LinkedHashMap<>();
         if (map == null) return treeMap;
         map.forEach((k, v) -> {
-            if (v instanceof Map) treeMap.put(k.toString(), new ConfigurationSection(parent, k.toString(), (Map<?, ?>) v));
+            final String key = k.toString().replace(".", "\\.");
+            if (v instanceof Map) treeMap.put(key, new ConfigurationSection(parent, key, (Map<?, ?>) v));
             else {
                 if (v instanceof List) {
                     List<Object> list = (List<Object>) v;
@@ -1087,7 +1088,7 @@ default void print() {
                             list.set(i, new ConfigurationSection(parent, String.valueOf(i), (Map<?, ?>) v2));
                     }
                 }
-                treeMap.put(k.toString(), v);
+                treeMap.put(key, v);
             }
         });
         return treeMap;
@@ -1103,7 +1104,8 @@ default void print() {
         if (config == null) return null;
         LinkedHashMap<String, Object> treeMap = new LinkedHashMap<>();
         Map<String, Object> map = config.toMap();
-        map.forEach((String k, @Nullable Object v) -> {
+        map.forEach((k, v) -> {
+            k = k.replace("\\.", ".");
             if (v instanceof IConfiguration) v = configToGeneralMap((IConfiguration) v);
             else if (v instanceof List) {
                 List<Object> list = new LinkedList<>((Collection<?>) v);

src/test/java/it/fulminazzo/yamlparser/configuration/FileConfigurationTest.java

@@ -242,6 +242,17 @@ void testRemoveParsersFromPackage() {
         assertEquals(new LinkedList<>(), FileConfiguration.getParsers());
     }
 
+    @Test
+    void testDottedValues() throws IOException {
+        final File parent = new File(filePath).getParentFile();
+        final File file = new File(parent, "test-dot.yml");
+        final String fileContents = FileUtils.readFileToString(file) + "\n";
+        FileConfiguration config = new FileConfiguration(file);
+        assertEquals(1, config.getInteger("dotted\\.value"));
+        config.save();
+        assertEquals(fileContents, FileUtils.readFileToString(file));
+    }
+
     @Test
     void listShouldBeParsed() {
         ConfigurationSection s1;

src/test/resources/test-dot.yml

@@ -0,0 +1 @@
+dotted.value: 1