Added Bundle::expand() method.
Added Bundle::expand() method.

Signed-off-by: Pavel <3aa0ca3ba680c40f0186a091d4c90b6723092dd0@gmail.com>

xezw211/wx,slawisha/RestaurantManager,natetheaverage/Bosspos-dev,alanly/soen341-scheduler,renemeza/college-web-control,sergi10/rfuerzo,chipotle/quill,lcp0578/Wiki,farwish/laravel-pro,renemeza/college-web-control,AustinW/contact-manager,zeropingheroes/lanyard,ColErr/creepr-workbench,udayrockstar/RestaurantManager,ucla/shib-oauth2-bridge,thosakwe/rGuard,thosakwe/rGuard,coolguy1990/madrambles,tkc/laravel-unit-test-sample,hackel/laravel,sergi10/rfuerzo,lcp0578/Wiki,Stolz/Wiki,kerick-jeff/iPub,tkc/laravel-unit-test-sample,physio/fatture,slimkit/thinksns-plus,kerick-jeff/istore,GoogleCloudPlatform/laravel,slimkit/thinksns-plus,ebollens/shib-oauth2-bridge,alanly/soen341-scheduler,ColErr/creepr-workbench,cbnuke/FilesCollection,abbasadel/TheGlobalMeter,flysap/skeleton,alanly/soen341-scheduler,lxerxa/actionview,AustinW/contact-manager,zeropingheroes/lanyard,kerick-jeff/iPub,kerick-jeff/istore,pdoren/laravel4,tinywitch/laravel,tkc/laravel-unit-test-sample,SIJOT/SIJOT-2.x,coolguy1990/madrambles,superdol/Wiki,RowlandOti-Student/SlimeApi,tkc/laravel-unit-test-sample,natetheaverage/Bosspos-dev,coolguy1990/madrambles,beautifultable/phpwind,lcp0578/Wiki,remxcode/laravel-base,SIJOT/SIJOT-2.x,superdol/Wiki,natetheaverage/Bosspos-dev,flysap/skeleton,zhiyicx/thinksns-plus,Stolz/Wiki,natetheaverage/Bosspos-dev,abbasadel/TheGlobalMeter,abbasadel/TheGlobalMeter,escanton/invoices-providers,beautifultable/phpwind,sergi10/rfuerzo,udayrockstar/RestaurantManager,kjvenky/laravel,chipotle/quill,thosakwe/rGuard,superdol/Wiki,lxerxa/actionview,renemeza/college-web-control,thosakwe/rGuard,kerick-jeff/iPub,pdoren/laravel4,slawisha/RestaurantManager,escanton/invoices-providers,renemeza/college-web-control,abbasadel/TheGlobalMeter,Stolz/Wiki,zhiyicx/thinksns-plus,abbasadel/TheGlobalMeter,zeropingheroes/lanyard,martindilling/martindilling,slawisha/RestaurantManager,hackel/laravel,xezw211/wx,udayrockstar/RestaurantManager,farwish/laravel-pro,alanly/soen341-scheduler,lxerxa/actionview,lxyz/laraveldemo,martindilling/martindilling,martindilling/martindilling,orckid-lab/dashboard,Stichoza/laravel-boilerplate,hackel/laravel,thosakwe/rGuard,lxerxa/actionview,xezw211/wx,AustinW/contact-manager,physio/fatture,remxcode/laravel-base,coolguy1990/madrambles,RowlandOti/SlimeApi,cbnuke/FilesCollection,GoogleCloudPlatform/laravel,boomcms/boomcms,chipotle/quill,kjvenky/laravel,pdoren/laravel4,chipotle/quill,ColErr/creepr-workbench,escanton/invoices-providers,orckid-lab/dashboard,GoogleCloudPlatform/laravel