Fixes `{nil, "picture"=>nil"}` in `_layouts/about.html` when author image isn't set in `_config.yml`.
Close #34
						
					
				
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| .. | ||
| about.html | ||
| cv.html | ||
| default.html | ||
| home.html | ||
| page.html | ||
| post.html | ||
				
					
						
							Fixes `{nil, "picture"=>nil"}` in `_layouts/about.html` when author image isn't set in `_config.yml`.
Close #34
						
					
				
			 | 
			||
|---|---|---|
| .. | ||
| about.html | ||
| cv.html | ||
| default.html | ||
| home.html | ||
| page.html | ||
| post.html | ||