bower.json

{
    "name": "ProjectName",
    "version": "0.0.1",
    "private": true,
    "dependencies": {
        "bootstrap": "3.3.5",
        "eonasdan-bootstrap-datetimepicker": "4.17.37",
        "jquery": "2.1.4",
        "moment": "2.10.6"
    },
    "overrides": {
        "bootstrap": [ "bootstrap/dist/**", "!bootstrap/dist/**/{*.min.*,*.map,npm.js}" ],
        "eonasdan-bootstrap-datetimepicker/css": "eonasdan-bootstrap-datetimepicker/build/css/bootstrap-datetimepicker.css",
        "eonasdan-bootstrap-datetimepicker/js": "eonasdan-bootstrap-datetimepicker/src/js/bootstrap-datetimepicker.js",
        "jquery": "jquery/dist/jquery.js",
        "moment": [ "moment/moment.js"]
    }
}

gulpfile.js

"use strict";

var gulp = require("gulp");
var $ = require("gulp-load-plugins")({ pattern: "*", lazy: false });

gulp.task("bowerCopy", function ()
{
    var bowerOverrides = require("./bower.json").overrides;
    var destinationFolder;

    for (destinationFolder in bowerOverrides)
    {
        if (bowerOverrides.hasOwnProperty(destinationFolder))
        {
            gulp.src(bowerOverrides[destinationFolder], { cwd: "./bower_components/" })
                .pipe(gulp.dest("wwwroot/lib/" + destinationFolder));
        }
    }
});

gulp.task("cleanBower", function (callback)
{
    $.del(["wwwroot/lib/**"], { force: true }).then(function ()
    {
        callback();
    });
});

gulp.task("bower", function (callback)
{
    $.runSequence("cleanBower", "bowerCopy", function ()
    {
        callback();
    });
});

package.json

{
    "name": "ProjectName",
    "version": "0.0.1",
    "private": true,
    "devDependencies": {
        "del": "2.0.2",
        "gulp": "3.9.0",
        "gulp-load-plugins": "1.0.0-rc.1",
        "merge-stream": "1.0.0",
        "run-sequence": "1.1.4"
    }
}