get google map image from location
https://developers.google.com/maps/documentation/staticmaps/intro
<div class="box-gray">
<a href="https://maps.google.com/?q={{ project.google_map_location }}" target="_blank">
<img src="https://maps.googleapis.com/maps/api/staticmap?center={{ project.google_map_location }}&zoom=13&size=330x250&maptype=roadmap" >
</a>
</div>
{{ project.google_map_location }} is the query string