Fix Budo live-reload on mobile

[mattdesl]

This PR introduces these changes:

• Removes the host field from budo options. This will make budo resolve to the internal IP, and log that instead of 0.0.0.0. Now it looks like this:
  
• The above change will fix LiveReload when you hit the IP on mobile devices. This seems like a bug with budo, I opened an issue here: LiveReload on mobile devices when host is specified mattdesl/budo#118
• I have un-commented the live() feature since it now works on mobile. I'm not sure whether you had this commented intentionally (some devs prefer not to use it; my scripts sometimes include a --live option to toggle this).

Some other small things that could change with the build script:

• browserify-css should now emit file events (emit 'file' event for import dependencies cheton/browserify-css#20), so it should be picked up by watchify and trigger a hard live-reload. However it seems like all the browserify-css stuff is legacy, I am not seeing much CSS in this repo.
• The HTML inside examples/ are not live-reloading
• The browserifyArgs option can be replaced by a browserify: { ... } options object for code clarity

[cvan]

sweeet - thanks for the PR!

• browserify-css should now emit file events (emit 'file' event for import dependencies cheton/browserify-css#20), so it should be picked up by watchify and trigger a hard live-reload. However it seems like all the browserify-css stuff is legacy, I am not seeing much CSS in this repo.

the CSS has since been moved to aframe-core, so, yeah, can remove.

• The HTML inside examples/ are not live-reloading

this seemed to work with my original patch. I gave up on using my fork because while I could get one example to work, loading multiple documents proved problematic (which I filed as mattdesl/budo#79). also, we used to use HTML imports in all the examples, which we removed but it's still a supported use case for folks who want to define templates in external HTML imports (I filed an issue against budo to address/discuss: mattdesl/budo#119).

now if I point to the latest budo, and enable the .live() line in scripts/budo.js (or using your branch here, with the host changes too), I no longer can get the examples to live reload.

• The browserifyArgs option can be replaced by a browserify: { ... } options object for code clarity

👍

[mattdesl]

The examples/ HTML files get picked up by the watch task, but nothing is telling budo to reload() when they change. I'm not exactly sure how the templates are being handled here (haven't looked too closely) but it seems like getting rid of the .live(), .watch() and .on('watch') and just replacing it with live: true in options should mostly work (defaults to watching JS/CSS/HTML and triggering reloads).

Will test further...

[cvan]

gotcha, thanks.

also a related issue - which you probably already noticed: #282

[cvan]

thanks!

I figured out the other issues - PR coming 😄