created the rails blog project
Added Post model and seeded the database

Basically created the model that will hold the posts. Each post will have a title and a body. I'm thinkng of adding a date for the post in the future, but lets leave like this for now. Also, a couple of posts were seeded to de development database for viewing and testing the rails application.
Configured PostgreSQL for development database

The RDBMS PostgreSQL was configured for development stage after a couple of initial problems. Also the schema model was changed and now the body of the post allows texts instead of strings.
Merge ../blog-app