Update README.md

Update README.md

Update README.md

added tags to sitemap to improve SEO

added PostgreSQL full-text search engine to blog

migrated db to postgres, added basic search engine

added RSS feed

added admindocs and sitemaps

added funtionality to retrieve similar, newest, and top commented posts

implemented tagging for blog posts

added a comment system to the blog

added functionality for emailing posts

added class-based view for blog listing and pagination

implemented blog post pagination

implemented SEO-friendly urls for posts

updated requirements.txt

moved css into its own folder in the static directory

updating setup files for blog app, adding additional comments

updated admin.py

adding static css

updated requirements.txt

added basic setup files for blog application

initial commit