add spice, goodie & fathead example pics for READMEs
Update 'buy' to 'action', template was renamed
Removed incorrect template_detail from info group
Switch back to using table in Displaying example
I'm using HTML instead of GFM because Markdent doesn't support GFM table
syntax
add links to code for each example query
whoops, fix reddit_search code link
Improve phrasing
Add in missing base_item_complex.png
Update and reorganize template overview to emphasize groups and their
usage
Add hidden content for detail variants (coming soon)
remove gravatar example, not using basic_image_item template
whoops, fix commented out content
add example images for each template group example
Fix app_cpanminus.png url
Improve phrasing in headings
Change 'Features Diagram' to 'Template Diagram'
use a better goodie example
Merge pull request #78 from duckduckgo/zaahir/template-overview-reorg

Spice Templates Overview Reorg & Update
Merge pull request #79 from duckduckgo/zaahir/ia-example-images

Add Spice, Goodie & Fathead example pics for READMEs