Remove unnecessary stuff (#1015)

* Remove licenses for previously bundled packages

* Remove utils module with duplicate function

* Remove unused function check_reqs.check_ant

* Remove unused test helper

bin/lib/create.js

@@ -19,7 +19,7 @@
 
 var path = require('path');
 var fs = require('fs-extra');
-var utils = require('../../bin/lib/utils');
+var utils = require('../templates/cordova/lib/utils');
 var check_reqs = require('./../templates/cordova/lib/check_reqs');
 var ROOT = path.join(__dirname, '..', '..');
 

bin/lib/utils.js

@@ -1,47 +0,0 @@
-/*
-    Licensed to the Apache Software Foundation (ASF) under one
-    or more contributor license agreements.  See the NOTICE file
-    distributed with this work for additional information
-    regarding copyright ownership.  The ASF licenses this file
-    to you under the Apache License, Version 2.0 (the
-    "License"); you may not use this file except in compliance
-    with the License.  You may obtain a copy of the License at
-
-        http://www.apache.org/licenses/LICENSE-2.0
-
-    Unless required by applicable law or agreed to in writing,
-    software distributed under the License is distributed on an
-    "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-    KIND, either express or implied.  See the License for the
-    specific language governing permissions and limitations
-    under the License.
-*/
-
-/*
-    Provides a set of utility methods, which can also be spied on during unit tests.
-*/
-
-// TODO: Perhaps this should live in cordova-common?
-
-const fs = require('fs-extra');
-
-/**
- * Reads, searches, and replaces the found occurences with replacementString and then writes the file back out.
- * A backup is not made.
- *
- * @param {string} file A file path to a readable & writable file
- * @param {RegExp} searchRegex The search regex
- * @param {string} replacementString The string to replace the found occurences
- * @returns {void}
- */
-exports.replaceFileContents = function (file, searchRegex, replacementString) {
-    // let contents;
-    try {
-        var contents = fs.readFileSync(file).toString();
-    } catch (ex) {
-        console.log('TRYING TO READ: ', file);
-        throw ex;
-    }
-    contents = contents.replace(searchRegex, replacementString);
-    fs.writeFileSync(file, contents);
-};

bin/templates/cordova/lib/check_reqs.js

@@ -98,18 +98,6 @@ module.exports.get_target = function () {
     return target;
 };
 
-// Returns a promise. Called only by build and clean commands.
-module.exports.check_ant = function () {
-    return execa('ant', ['-version']).then(({ stdout: output }) => {
-        // Parse Ant version from command output
-        return /version ((?:\d+\.)+(?:\d+))/i.exec(output)[1];
-    }).catch(function (err) {
-        if (err) {
-            throw new CordovaError('Failed to run `ant -version`. Make sure you have `ant` on your $PATH.');
-        }
-    });
-};
-
 module.exports.get_gradle_wrapper = function () {
     var androidStudioPath;
     var i = 0;