remove -g, fix indentation to use 4 spaces, not tabs
add Google+ link and gallery
update gallery urls [ci skip]
add to gallery [ci skip]
fix 404

Noticed that you are linking to us, thanks.
Merge pull request #151 from jiwalker-usgs/master

fix 404 on community page
provide deprecation warning (#118)
update contact_role def [ci skip]
add link to Nabble (#152) [ci skip]