spboyer/_Layout.cshtml

## _Layout.cshtml
<!DOCTYPE html>
<html>

<head>
    <meta charset="utf-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>@ViewBag.Title - My ASP.NET Application</title>
    <!-- inject:css -->
    <link rel="stylesheet" href="/lib/bootstrap-touch-carousel.css">
    <link rel="stylesheet" href="/lib/bootstrap.css">
    <!-- endinject -->
</head>

<body>
    <div class="navbar navbar-inverse navbar-fixed-top">
        <div class="container">
            <div class="navbar-header">
                <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
                    <span class="icon-bar"></span>
                    <span class="icon-bar"></span>
                    <span class="icon-bar"></span>
                </button>
                @Html.ActionLink("Application name", "Index", "Home", new { area = "" }, new { @class = "navbar-brand" })
            </div>
            <div class="navbar-collapse collapse">
                <ul class="nav navbar-nav">
                    <li>@Html.ActionLink("Home", "Index", "Home")</li>
                    <li>@Html.ActionLink("About", "About", "Home")</li>
                    <li>@Html.ActionLink("Contact", "Contact", "Home")</li>
                </ul>
                <!-- Login, Register Links removed until EF7 full supported for xplat -->
                <!--@await Html.PartialAsync("_LoginPartial")-->
            </div>
        </div>
    </div>
    <div class="container body-content">
        @RenderBody()
        <hr />
        <footer>
            <p>&copy; @DateTime.Now.Year - My ASP.NET Application</p>
        </footer>
    </div>
    <!-- inject:js -->
    <script src="/wwwroot/lib/bootstrap-touch-carousel.js"></script>
    <script src="/wwwroot/lib/bootstrap.js"></script>
    <script src="/wwwroot/lib/hammer.js"></script>
    <script src="/wwwroot/lib/jquery.js"></script>
    <script src="/wwwroot/lib/jquery.validate.unobtrusive.js"></script>
    <script src="/wwwroot/lib/jquery.validate.unobtrusive.min.js"></script>
    <!-- endinject -->
    @RenderSection("scripts", required: false)
</body>

</html>

## gulpfile.js
var gulp = require('gulp');
var mainBowerFiles = require('main-bower-files');
var $ = require('gulp-load-plugins')({
    lazy: true
});

var client = '';
var layoutSource = 'Views/Shared/'
var targetDir = 'wwwroot/lib';

var config = {
    client: client,
    layoutSource: layoutSource,
    index: layoutSource + '_Layout.cshtml',
    css: [
        targetDir + '/**/*.css'
    ],
    js: [
        targetDir + '/**/*.js'
    ]
}

gulp.task('bower', function () {
    return $.bower()
});

gulp.task('default', ['bower'], function () {
    return gulp.src(mainBowerFiles())
        .pipe(gulp.dest("wwwroot/lib"));
});

gulp.task('inject', function () {

    return gulp
        .src(config.index)
        .pipe($.inject(gulp.src(config.css), {
            ignorePath: 'wwwroot'
        }))
        .pipe($.inject(gulp.src(config.js)))
        .pipe(gulp.dest(config.layoutSource));
});

## package,json
{
  "version": "0.0.0",
  "name": "TestWebApp",
  "devDependencies": {
    "del": "^1.1.1",
    "gulp": "^3.8.10",
    "gulp-bower": "0.0.10",
    "gulp-inject": "^1.2.0",
    "gulp-load-plugins": "^0.8.1",
    "main-bower-files": "^2.5.0"
  }
}
	<!DOCTYPE html>
	<html>

	<head>
	<meta charset="utf-8" />
	<meta name="viewport" content="width=device-width, initial-scale=1.0">
	<title>@ViewBag.Title - My ASP.NET Application</title>
	<!-- inject:css -->
	<link rel="stylesheet" href="/lib/bootstrap-touch-carousel.css">
	<link rel="stylesheet" href="/lib/bootstrap.css">
	<!-- endinject -->
	</head>

	<body>
	<div class="navbar navbar-inverse navbar-fixed-top">
	<div class="container">
	<div class="navbar-header">
	<button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
	<span class="icon-bar"></span>
	<span class="icon-bar"></span>
	<span class="icon-bar"></span>
	</button>
	@Html.ActionLink("Application name", "Index", "Home", new { area = "" }, new { @class = "navbar-brand" })
	</div>
	<div class="navbar-collapse collapse">
	<ul class="nav navbar-nav">
	<li>@Html.ActionLink("Home", "Index", "Home")</li>
	<li>@Html.ActionLink("About", "About", "Home")</li>
	<li>@Html.ActionLink("Contact", "Contact", "Home")</li>
	</ul>
	<!-- Login, Register Links removed until EF7 full supported for xplat -->
	<!--@await Html.PartialAsync("_LoginPartial")-->
	</div>
	</div>
	</div>
	<div class="container body-content">
	@RenderBody()
	<hr />
	<footer>
	<p>© @DateTime.Now.Year - My ASP.NET Application</p>
	</footer>
	</div>
	<!-- inject:js -->
	<script src="/wwwroot/lib/bootstrap-touch-carousel.js"></script>
	<script src="/wwwroot/lib/bootstrap.js"></script>
	<script src="/wwwroot/lib/hammer.js"></script>
	<script src="/wwwroot/lib/jquery.js"></script>
	<script src="/wwwroot/lib/jquery.validate.unobtrusive.js"></script>
	<script src="/wwwroot/lib/jquery.validate.unobtrusive.min.js"></script>
	<!-- endinject -->
	@RenderSection("scripts", required: false)
	</body>

	</html>
	var gulp = require('gulp');
	var mainBowerFiles = require('main-bower-files');
	var $ = require('gulp-load-plugins')({
	lazy: true
	});

	var client = '';
	var layoutSource = 'Views/Shared/'
	var targetDir = 'wwwroot/lib';

	var config = {
	client: client,
	layoutSource: layoutSource,
	index: layoutSource + '_Layout.cshtml',
	css: [
	targetDir + '/*/.css'
	],
	js: [
	targetDir + '/*/.js'
	]
	}

	gulp.task('bower', function () {
	return $.bower()
	});

	gulp.task('default', ['bower'], function () {
	return gulp.src(mainBowerFiles())
	.pipe(gulp.dest("wwwroot/lib"));
	});

	gulp.task('inject', function () {

	return gulp
	.src(config.index)
	.pipe($.inject(gulp.src(config.css), {
	ignorePath: 'wwwroot'
	}))
	.pipe($.inject(gulp.src(config.js)))
	.pipe(gulp.dest(config.layoutSource));
	});
	{
	"version": "0.0.0",
	"name": "TestWebApp",
	"devDependencies": {
	"del": "^1.1.1",
	"gulp": "^3.8.10",
	"gulp-bower": "0.0.10",
	"gulp-inject": "^1.2.0",
	"gulp-load-plugins": "^0.8.1",
	"main-bower-files": "^2.5.0"
	}
	}