Rename "Syllable class reference" to common "Syllable API reference"

Author: alexander-nitsche

README.md

@@ -81,7 +81,7 @@ echo $syllable->hyphenateText('Provide your own paragraphs...');
 
 See the [demo.php](demo.php) file for a working example.
 
-`Syllable` class reference
+`Syllable` API reference
 --------------------------
 The following is an incomplete list, containing only the most common methods.
 For a complete documentation of all classes, read the generated [PHPDoc](doc).

build/classes/DocumentationManager.php

@@ -148,7 +148,7 @@ protected function updateReadme()
         }
 
         $readme = file_get_contents($this->readmeFile);
-        $apiDocumentationStart = strpos($readme, '####', strpos($readme, "`Syllable` class reference\n--------------------------"));
+        $apiDocumentationStart = strpos($readme, '####', strpos($readme, "`Syllable` API reference\n--------------------------"));
         $apiDocumentationEnd = strpos($readme, "Development\n-----------", $apiDocumentationStart);
         $apiDocumentationLength = $apiDocumentationEnd - $apiDocumentationStart;
         $apiDocumentationOld = '';
@@ -164,7 +164,7 @@ protected function updateReadme()
 
         if ($readmeState < 1) {
             if (!($readmeState & 1)) {
-                $errors[] = 'Missing headlines "`Syllable` class reference" and "Development" to locate API documentation.';
+                $errors[] = 'Missing headlines "`Syllable` API reference" and "Development" to locate API documentation.';
             }
             if (isset($errors)) {
                 throw new Exception(sprintf(

tests/build/DocumentationManagerTest.php

@@ -42,7 +42,7 @@ protected function tearDownFixture()
     public function delegateSucceeds()
     {
         $readme = trim('
-`Syllable` class reference
+`Syllable` API reference
 --------------------------
 The following is an incomplete list, containing only the most common methods.
 For a complete documentation of all classes, read the generated [PHPDoc](doc).
@@ -57,7 +57,7 @@ public function delegateSucceeds()
 
         $expectedOutputRegex = '#The API documentation in the README.md has CHANGED.#';
         $expectedReadme = trim('
-`Syllable` class reference
+`Syllable` API reference
 --------------------------
 The following is an incomplete list, containing only the most common methods.
 For a complete documentation of all classes, read the generated [PHPDoc](doc).
@@ -115,7 +115,7 @@ public function delegateFailsIfReadmeFormatChanges()
         $expectedOutput = trim('
 Could not update README.md. The format has probably changed:
 [
-    "Missing headlines \"`Syllable` class reference\" and \"Development\" to locate API documentation."
+    "Missing headlines \"`Syllable` API reference\" and \"Development\" to locate API documentation."
 ]
 Aborting.
         ')."\n";