Google Map not rendered again - after pointing to load resources from rawgit it worked only for a week or so - ruby-on-rails-4

Question

I have my app using gmaps4rails working for a while after Google moved to GIT.
Here is what I am using in the application.htm.erb
<script src="https://maps.google.com/maps/api/js?v=3.23&libraries=geometry;&key=AIzaSyAncOJnAgKEjrv2PY__Z0gYy3zJyTznUQ0" type="text/javascript"></script>
<script src="https://cdn.rawgit.com/googlemaps/js-rich-marker/gh-pages/src/richmarker-compiled.js" type="text/javascript"></script>
<script src="https://cdn.rawgit.com/googlemaps/v3-utility-library/master/infobox/src/infobox_packed.js" type="text/javascript"></script>
<script src="https://cdn.rawgit.com/googlemaps/v3-utility-library/master/markerclustererplus/src/markerclusterer_packed.js" type="text/javascript"></script>
And in the Gemfile I have these lines
gem 'geocoder'
gem 'gmaps4rails'
gem 'underscore-rails'
In the application.js I have this line
//= require gmaps/google
Here is the page supposed to render the map.
<div class="row-fluid">
<div id="map" style='width: 100%; height: 500px; border: 1px solid black;'></div>
</div>
<script type="text/javascript">
buildMap (<%=raw #hash.to_json %>);
</script>
And the associated coffee script is
class RichMarkerBuilder extends Gmaps.Google.Builders.Marker #inherit from builtin builder
#override create_marker method
create_marker: ->
options = _.extend #marker_options(), #rich_marker_options()
#serviceObject = new RichMarker options #assign marker to #serviceObject
rich_marker_options: ->
marker = document.createElement("div")
marker.setAttribute 'class', 'marker_container'
marker.innerHTML = #args.title
_.extend(#marker_options(), { content: marker })
infobox: (boxText)->
content: boxText
pixelOffset: new google.maps.Size(-140, 0)
boxStyle:
width: "400px"
# override method
create_infowindow: ->
return null unless _.isString #args.infowindow
boxText = document.createElement("div")
boxText.setAttribute("class", 'marker_info_box') #to customize
boxText.innerHTML = #args.infowindow
#infowindow = new InfoBox(#infobox(boxText))
#buildMap = (markers)->
handler = Gmaps.build 'Google', { builders: { Marker: RichMarkerBuilder} } #dependency injection
#then standard use
handler.buildMap { provider: {}, internal: {id: 'map'} }, ->
markers = handler.addMarkers(markers)
handler.bounds.extendWith(markers)
handler.fitMapToBounds()
None of this code was recently changed (in the last week or so).
I only executed a bundle update today that upgraded the gems jbuilder from 2.4.1 to 2.5.0 and autoprefixer from 6.3.6.1 to 6.3.6.2.
The app was working having the map rendered until now when the map is not shown anymore.
I reverted these two gems to the previous versions but still no map rendered.
Don't know how to make it working again?

Answer 1

I just changed the order of the scripts to be loaded and now the map is rendered again, here is the code:
<script src="//maps.google.com/maps/api/js?v=3.23&libraries=geometry;&key=AIzaSyAncOJnAgKEjrv2PY__Z0gYy3zJyTznUQ0" type="text/javascript"></script>
<script src="//cdn.rawgit.com/googlemaps/js-rich-marker/gh-pages/src/richmarker-compiled.js" type="text/javascript"></script>
<script src="//cdn.rawgit.com/googlemaps/v3-utility-library/master/infobox/src/infobox_packed.js" type="text/javascript"></script>
<script src="//cdn.rawgit.com/googlemaps/js-marker-clusterer/gh-pages/src/markerclusterer.js" type="text/javascript"></script>
<script src="//cdn.rawgit.com/googlemaps/v3-utility-library/master/markerclustererplus/src/markerclusterer_packed.js" type="text/javascript"></script>
Problem solved.