Stash
Remove extra locations

Fixes #34
Change glac.io to glacierresearch.org

Fixes #35
Larger Powered By RS/GIS Logo

replaced smaller version with larger version.
Removed white background from Powered By logo
Use min-height, not height

This keeps the background stretched for long pages.
Increase the resolution of the cover image

1920px

Closes #13.
Edited "About" page text

Elaborated on the “About” info for Glacier Research.
Added space for final paragraph in "About" text.
Increase the size of the rsgis logo

Update Powered by rsgis logo to 384px

Closes #20
Add more collaborators

Thanks Deems.
Merge branch 'master' into data-charts