docs(getting-started): mention importing hammer in same file as bootstrap (#6225)
docs(getting-started): mention importing hammer in same file as bootstrap (#6225)

* docs(hammerjs): new import location for Universal

As mentioned in #308, if hammerjs is imported in AppModule, Universal server-side rendering will fail as hammerjs is a browser specific library using window, document... So it must be imported in browser entry point src/main.ts instead.

* docs(hammerjs): new import location for Universal

As mentioned in #308, if hammerjs is imported in AppModule, Universal server-side rendering will fail as hammerjs is a browser specific library using window, document... So it must be imported in browser entry point src/main.ts instead.

tinayuangao/material2,emoralesb05/material2,josephperrott/material2,fairfaxmedia/material2,DevVersion/material2,kara/material2,fairfaxmedia/material2,nkwood/material2,ppham27/material2,fairfaxmedia/material2,kara/material2,andrewseguin/material2,jasnoponjatno/material2,DevVersion/material2,mcl-de/material2,tinayuangao/material2,angular/components,Jefiozie/material2,emoralesb05/material2,joejordanbrown/material2,joejordanbrown/material2,ppham27/material2,emoralesb05/material2,amcdnl/material2,fairfaxmedia/material2,willshowell/material2,fairfaxmedia/material2,amcdnl/material2,willshowell/material2,mmalerba/material2,andrewseguin/material2,amcdnl/material2,amcdnl/material2,emoralesb05/material2,emoralesb05/material2,DevVersion/material2,jasnoponjatno/material2,angular/components,crisbeto/material2,DevVersion/material2,ChronosWS/material2,nkwood/material2,amcdnl/material2,shaunak1111/material2,tinayuangao/material2,josephperrott/material2,kara/material2,ChronosWS/material2,Eddman/material2,Jefiozie/material2,jelbourn/material2,angular/components,nkwood/material2,kara/material2,DevVersion/material2,ppham27/material2,mmalerba/material2,shaunak1111/material2,jelbourn/material2,mmalerba/material2,joejordanbrown/material2,angular/components,nkwood/material2,ppham27/material2,crisbeto/material2,mmalerba/material2,Eddman/material2,jelbourn/material2,andrewseguin/material2,mcl-de/material2,jelbourn/material2,willshowell/material2,mcl-de/material2,jelbourn/material2,mcl-de/material2,crisbeto/material2,willshowell/material2,josephperrott/material2,tinayuangao/material2,Eddman/material2,andrewseguin/material2,willshowell/material2,ppham27/material2,jasnoponjatno/material2,ChronosWS/material2,shaunak1111/material2,Eddman/material2,jasnoponjatno/material2,shaunak1111/material2,crisbeto/material2,andrewseguin/material2,josephperrott/material2,ChronosWS/material2,Jefiozie/material2,joejordanbrown/material2,tinayuangao/material2,josephperrott/material2,Jefiozie/material2,Eddman/material2,Jefiozie/material2,mmalerba/material2