[x] Build a new docker image 'HerokuDockerfileBuild'
[x] Create a new project core. This project will contain models for the project.
[x] Add a makefile. The make file will have two commands. One to create a new migration based on the changes to database. Second command to run the migrations against database.
[x] Create DBPostgreSQL project. Reference core project from here and migration.
[x] Add migrate command to heroku-release-phase.sh. The command should use config from web project.