add G+ link to community
fixed 404, now points to first section in Templates
removed erroneous (extraneous) close curly brace
changed renderTemplates for singular form
Merge pull request #242 from alanandrade/renderTemplates-patch

renderTemplates -> renderTemplate in guides
Merge pull request #241 from thegreatmichael/master

fixes #240
Merge pull request #238 from mehulkar/master

Google+ link in footer