(CFG) - Update deprecated naming for gems/plugins.

Author: davidjguru

_config.yml

@@ -4,6 +4,7 @@
 
 # Name of your site (displayed in the header)
 name: '@russianlullaby_'
+title: '@russianlullaby_'
 
 # Short bio or description (displayed in the header)
 description: the sketchbook for www.therussianlullaby.com
@@ -86,7 +87,7 @@ sass:
   style: :expanded # You might prefer to minify using :compressed
 
 # Use the following plug-ins
-gems:
+plugins:
   - jekyll-sitemap # Create a sitemap using the official Jekyll sitemap gem
   - jekyll-feed # Create an Atom feed using the official Jekyll feed gem
   - jekyll-seo-tag