Got rid of twitter link until customers decide if/what to replace it with.
Merge branch 'master' of https://github.com/USGS-CIDA/glri-catalog into develop

# By David Uselmann
# Via David Uselmann
* 'master' of https://github.com/USGS-CIDA/glri-catalog:
  add comma sep
  interum solution (fast) to remove 'Tempalate' keyword from template tags
  refactor urls for backbutton nav support
Linked carp project pages to dead link. Made science base links in 'learn more' of image browser open in a new tabs.
Made external links open in new tab.
Merge branch 'master' of https://github.com/USGS-CIDA/glri-catalog into develop

# By David Uselmann
# Via David Uselmann
* 'master' of https://github.com/USGS-CIDA/glri-catalog:
  remove 'midwest initiative' subtitle from logo
  mini nav menu button
  first iteration of bootstrap css responsiveness
Merge pull request #126 from jlucido2/master

twitter link, links to SB and fixed broken carp science links, we might need to remove the slash before the hash. /#/ -> #/