Remove create_example script.

I'm not sure it has ever been used, and it's not all that difficult to create one manually.

bin/create_example.php

@@ -1,174 +0,0 @@
-#!/usr/bin/env php
-<?php
-
-/**
- * A commandline script to create an example and the needed files.
- *
- *     $ bin/create_example.php my_new_example
- *
- * ... and the folder my_new_example will be created in the examples/ folder containing 3 files:
- *
- *     my_new_example/my_new_example.mustache
- *     my_new_example/my_new_example.txt
- *     my_new_example/MyNewExample.php
- */
-
-// some constants
-define('USAGE', <<<USAGE
-USAGE: {$argv[0]} example_name
-
-This creates a new example and the corresponding files in the examples/ directory
-
-USAGE
-);
-
-define('EXAMPLE_PATH', realpath(dirname(__FILE__) . '/../test/fixtures/examples'));
-
-/**
- * transform a string to lowercase using underlines.
- *
- * Examples:
- * String -> string
- * AString -> a_string
- * SomeStrings -> some_strings
- * AStringMore -> a_string_more
- *
- * @param string $name
- *
- * @return string
- */
-function getLowerCaseName($name)
-{
-    return preg_replace_callback('/([A-Z])/', create_function(
-        '$match',
-        'return "_" . strtolower($match[1]);'
-    ), lcfirst($name));
-}
-
-/**
- * transform a string to Uppercase (camelcase).
- *
- * Examples
- * string -> String
- * a_string -> AString
- * some_strings -> SomeStrings
- * a_string_more -> AStringMore -> a_string_more
- *
- * @param string $name
- *
- * @return string
- */
-function getUpperCaseName($name)
-{
-    return preg_replace_callback('/_([a-z])/', create_function(
-        '$match',
-        'return strtoupper($match{1});'
-    ), ucfirst($name));
-}
-
-/**
- * return the given value and echo it out appending "\n".
- *
- * @param mixed $value
- *
- * @return mixed
- */
-function out($value)
-{
-    echo $value . "\n";
-
-    return $value;
-}
-
-/**
- * create Path for certain files in an example.
- *
- * returns the directory name if only $directory is given.
- * if an extension is given a complete filename is returned.
- * the returned filename will be echoed out.
- *
- * @param string $directory directory without / at the end
- * @param string $filename  filename without path and extension
- * @param string $extension extension of the file without "."
- *
- * @return string
- */
-function buildPath($directory, $filename = null,  $extension = null)
-{
-    return out(EXAMPLE_PATH . '/' . $directory .
-                    ($extension !== null && $filename !== null ? '/' . $filename . '.' . $extension : ''));
-}
-
-/**
- * creates the directory for the example.
- *
- * the script die()'s if mkdir() fails.
- *
- * @param string $directory
- */
-function createDirectory($directory)
-{
-    if (!@mkdir(buildPath($directory))) {
-        die("FAILED to create directory\n");
-    }
-}
-
-/**
- * create a file for the example with the given $content.
- *
- * the script die()'s if fopen() fails.
- *
- * @param string $directory directory without / at the end
- * @param string $filename  filename without path and extension
- * @param string $extension extension of the file without "."
- * @param string $content   the content of the file
- */
-function createFile($directory, $filename, $extension, $content = '')
-{
-    $handle = @fopen(buildPath($directory, $filename, $extension), 'w');
-    if ($handle) {
-        fwrite($handle, $content);
-        fclose($handle);
-    } else {
-        die("FAILED to create file\n");
-    }
-}
-
-/**
- * routine to create the example directory and 3 files.
- *
- * if the $example_name is "SomeThing" the following files will be created
- * examples/some_thing
- * examples/some_thing/some_thing.mustache
- * examples/some_thing/some_thing.txt
- * examples/some_thing/SomeThing.php
- *
- * @param mixed $example_name
- */
-function main($example_name)
-{
-    $lowercase = getLowerCaseName($example_name);
-    $uppercase = getUpperCaseName($example_name);
-    createDirectory($lowercase);
-    createFile($lowercase, $lowercase, 'mustache');
-    createFile($lowercase, $lowercase, 'txt');
-    createFile($lowercase, $uppercase, 'php', <<<CONTENT
-<?php
-
-class {$uppercase} {
-
-}
-
-CONTENT
-    );
-}
-
-// check if enougth arguments are given
-if (count($argv) > 1) {
-    // get the name of the example
-    $example_name = $argv[1];
-
-    main($example_name);
-} else {
-    echo USAGE;
-}