old_contents: .footer {
    $footer-background: desaturate(darken($base-accent-color, 20), 30);
    $footer-color: white;
    $footer-link-color: transparentize($footer-color, .6);
    $footer-disclaimer-color: transparentize($footer-color, .6);
  
    background: $footer-background;
    padding: $base-line-height*2 $gutter;
    width: 100%;
  
    .footer-logo {
      text-align: center;
      margin-bottom: 2em;
  
      img {
        height: 3em;
      }
    } 
  
    .footer-links {
      @include clearfix;
      margin-bottom: $base-line-height;
  
      @include media($medium-screen) {
        @include shift(3);
      }
    }
  
    ul {
      margin-bottom: $base-line-height*2;
  
      @include media($medium-screen) {
        @include span-columns(3);
        @include omega(3n);
        @include clearfix;
      }
    }
  
    li {
      text-align: center;
  
      @include media($medium-screen) {
        text-align: left;
      }
    }
  
    li a {
      color: $footer-link-color;
  
      &:hover {
        color: transparentize($footer-color, 0);
      }
    }
  
    li h3 {
      color: $footer-color;
      font-size: 1em;
      font-weight: 800;
      margin-bottom: .4em;
    }  
  
    hr {
      border: 1px solid transparentize($footer-disclaimer-color, .3);
      margin: 0 auto $base-line-height;
      width: 12em;
    }
  
    p {
      color: $footer-disclaimer-color;
      font-size: .9em;
      line-height: 1.5em;
      margin: auto;
      max-width: 35em;
      text-align: center;
    }
  }
  
new_contents: #!flask/bin/python
  from migrate.versioning import api
  from config import SQLALCHEMY_DATABASE_URI
  from config import SQLALCHEMY_MIGRATE_REPO
  from app import db
  import os.path
  db.create_all()
  if not os.path.exists(SQLALCHEMY_MIGRATE_REPO):
      api.create(SQLALCHEMY_MIGRATE_REPO, 'database repository')
      api.version_control(SQLALCHEMY_DATABASE_URI, SQLALCHEMY_MIGRATE_REPO)
  else:
      api.version_control(SQLALCHEMY_DATABASE_URI, SQLALCHEMY_MIGRATE_REPO, api.version(SQLALCHEMY_MIGRATE_REPO))
  
subject: update it to correct one