Build: Move all external libraries to external directory

Closes gh-1593

Conflicts:
	Gruntfile.js
	test/index.html

17 files changed, 71 insertions, 55 deletions

diff --git a/.jscsrc b/.jscsrc
index 27f14e6e0..fa91a9d9e 100644
--- a/.jscsrc
+++ b/.jscsrc
@@ -1,5 +1,5 @@
 {
 	"preset": "jquery",
 
-	"excludeFiles": [ "src/intro.js", "src/outro.js", "src/sizzle/**/*" ]
+	"excludeFiles": [ "external", "src/intro.js", "src/outro.js" ]
 }
diff --git a/.jshintignore b/.jshintignore
index 71bddb82c..19f1b9c52 100644
--- a/.jshintignore
+++ b/.jshintignore
@@ -1,7 +1,6 @@
+external
 src/intro.js
 src/outro.js
-src/sizzle/**/*
-test/libs/**/*
 test/data/jquery-1.9.1.js
 test/data/badcall.js
 test/data/badjson.js
diff --git a/Gruntfile.js b/Gruntfile.js
index 0b62b84d1..ee92e6fee 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -45,23 +45,23 @@ module.exports = function( grunt ) {
 			}
 		},
 		bowercopy: {
-			options: {
-				clean: true
-			},
-			src: {
-				files: {
-					"src/sizzle/dist": "sizzle/dist"
-				}
-			},
-			tests: {
+			all: {
 				options: {
-					destPrefix: "test/libs"
+					clean: true,
+					destPrefix: "external"
 				},
 				files: {
-					"qunit": "qunit/qunit",
-					"require.js": "requirejs/require.js",
+					"sizzle/dist": "sizzle/dist",
+
+					"qunit/qunit.js": "qunit/qunit/qunit.js",
+					"qunit/qunit.css": "qunit/qunit/qunit.css",
+					"qunit/MIT-LICENSE.txt": "qunit/MIT-LICENSE.txt",
+
+					"requirejs/require.js": "requirejs/require.js",
+
 					"sinon/fake_timers.js": "sinon/lib/sinon/util/fake_timers.js",
-					"sinon/timers_ie.js": "sinon/lib/sinon/util/timers_ie.js"
+					"sinon/timers_ie.js": "sinon/lib/sinon/util/timers_ie.js",
+					"sinon/LICENSE.txt": "sinon/LICENSE"
 				}
 			}
 		},
diff --git a/build/ensure-sizzle.js b/build/ensure-sizzle.js
index 01a128efb..3686e697c 100644
--- a/build/ensure-sizzle.js
+++ b/build/ensure-sizzle.js
@@ -1,6 +1,6 @@
 var fs = require( "fs" ),
 	bower = require( "grunt-bowercopy/node_modules/bower" ),
-	sizzleLoc = __dirname + "/../src/sizzle/dist/sizzle.js",
+	sizzleLoc = __dirname + "/../external/sizzle/dist/sizzle.js",
 	rversion = /Engine v(\d+\.\d+\.\d+(?:-\w+)?)/;
 
 /**
diff --git a/build/tasks/build.js b/build/tasks/build.js
index 4d5176657..02c6597e3 100644
--- a/build/tasks/build.js
+++ b/build/tasks/build.js
@@ -26,7 +26,7 @@ module.exports = function( grunt ) {
 				endFile: "src/outro.js"
 			},
 			paths: {
-				sizzle: "sizzle/dist/sizzle"
+				sizzle: "../external/sizzle/dist/sizzle"
 			},
 			rawText: {},
 			onBuildWrite: convert
diff --git a/external/qunit/MIT-LICENSE.txt b/external/qunit/MIT-LICENSE.txt
new file mode 100644
index 000000000..957f26d3e
--- /dev/null
+++ b/external/qunit/MIT-LICENSE.txt
@@ -0,0 +1,21 @@
+Copyright 2013 jQuery Foundation and other contributors
+http://jquery.com/
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/test/libs/qunit/qunit.css b/external/qunit/qunit.css
index 93026e3ba..93026e3ba 100644
--- a/test/libs/qunit/qunit.css
+++ b/external/qunit/qunit.css
diff --git a/test/libs/qunit/qunit.js b/external/qunit/qunit.js
index 0e279fde1..0e279fde1 100644
--- a/test/libs/qunit/qunit.js
+++ b/external/qunit/qunit.js
diff --git a/test/libs/require.js b/external/requirejs/require.js
index e7bc14d36..e7bc14d36 100644
--- a/test/libs/require.js
+++ b/external/requirejs/require.js
diff --git a/external/sinon/LICENSE.txt b/external/sinon/LICENSE.txt
new file mode 100644
index 000000000..892a26a66
--- /dev/null
+++ b/external/sinon/LICENSE.txt
@@ -0,0 +1,27 @@
+(The BSD License)
+
+Copyright (c) 2010-2013, Christian Johansen, christian@cjohansen.no
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+    * Redistributions of source code must retain the above copyright notice,
+      this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above copyright notice,
+      this list of conditions and the following disclaimer in the documentation
+      and/or other materials provided with the distribution.
+    * Neither the name of Christian Johansen nor the names of his contributors
+      may be used to endorse or promote products derived from this software
+      without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/test/libs/sinon/fake_timers.js b/external/sinon/fake_timers.js
index dbcdb8b68..dbcdb8b68 100644
--- a/test/libs/sinon/fake_timers.js
+++ b/external/sinon/fake_timers.js
diff --git a/src/sizzle/dist/sizzle.js b/external/sizzle/dist/sizzle.js
index 20bc01735..20bc01735 100644
--- a/src/sizzle/dist/sizzle.js
+++ b/external/sizzle/dist/sizzle.js
diff --git a/src/sizzle/dist/sizzle.min.js b/external/sizzle/dist/sizzle.min.js
index 58c163b2d..58c163b2d 100644
--- a/src/sizzle/dist/sizzle.min.js
+++ b/external/sizzle/dist/sizzle.min.js
diff --git a/src/sizzle/dist/sizzle.min.map b/external/sizzle/dist/sizzle.min.map
index d72bc3baa..d72bc3baa 100644
--- a/src/sizzle/dist/sizzle.min.map
+++ b/external/sizzle/dist/sizzle.min.map
diff --git a/test/index.html b/test/index.html
index bfadff7f8..d6386cbad 100644
--- a/test/index.html
+++ b/test/index.html
@@ -4,7 +4,7 @@
 	<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
 	<meta http-equiv="X-UA-Compatible" content="IE=Edge" />
 	<title>jQuery Test Suite</title>
-	<link rel="Stylesheet" media="screen" href="libs/qunit/qunit.css" />
+	<link rel="Stylesheet" media="screen" href="../external/qunit/qunit.css" />
 	<link rel="Stylesheet" media="screen" href="data/testsuite.css" />
 	<!-- Includes -->
 
@@ -14,10 +14,10 @@
 	-->
 	<script src="data/jquery-1.9.1.js"></script>
 
-	<script src="libs/qunit/qunit.js"></script>
-	<script src="libs/require.js"></script>
-	<script src="libs/sinon/fake_timers.js"></script>
-	<script src="libs/sinon/timers_ie.js"></script>
+  <script src="../external/qunit/qunit.js"></script>
+  <script src="../external/requirejs/require.js"></script>
+  <script src="../external/sinon/fake_timers.js"></script>
+	<script src="../external/sinon/timers_ie.js"></script>
 	<!-- See testinit for the list of tests -->
 	<script src="data/testinit.js"></script>
 
diff --git a/test/jquery.js b/test/jquery.js
index 6d75d804f..2c1f15d6a 100644
--- a/test/jquery.js
+++ b/test/jquery.js
@@ -32,7 +32,7 @@
 		require.config({
 			baseUrl: path,
 			paths: {
-				sizzle: "src/sizzle/dist/sizzle"
+				sizzle: "external/sizzle/dist/sizzle"
 			}
 		});
 		src = "src/jquery";
diff --git a/test/libs/sinon/timers_ie.js b/test/libs/sinon/timers_ie.js
deleted file mode 100644
index fe8f399c6..000000000
--- a/test/libs/sinon/timers_ie.js
+++ /dev/null
@@ -1,31 +0,0 @@
-/*global sinon, setTimeout, setInterval, clearTimeout, clearInterval, Date*/
-/**
- * Helps IE run the fake timers. By defining global functions, IE allows
- * them to be overwritten at a later point. If these are not defined like
- * this, overwriting them will result in anything from an exception to browser
- * crash.
- *
- * If you don't require fake timers to work in IE, don't include this file.
- *
- * @author Christian Johansen (christian@cjohansen.no)
- * @license BSD
- *
- * Copyright (c) 2010-2013 Christian Johansen
- */
-function setTimeout() {}
-function clearTimeout() {}
-function setImmediate() {}
-function clearImmediate() {}
-function setInterval() {}
-function clearInterval() {}
-function Date() {}
-
-// Reassign the original functions. Now their writable attribute
-// should be true. Hackish, I know, but it works.
-setTimeout = sinon.timers.setTimeout;
-clearTimeout = sinon.timers.clearTimeout;
-setImmediate = sinon.timers.setImmediate;
-clearImmediate = sinon.timers.clearImmediate;
-setInterval = sinon.timers.setInterval;
-clearInterval = sinon.timers.clearInterval;
-Date = sinon.timers.Date;