git checkout "branch_name"

• git checkout master
• git checkout -b branch_name

• git add .
• git status
• git commit -m "comments go here!"
• git push -u origin karma_kai

• git checkout master
• git merge karma_kai
• git push -u origin master

• heroku login
• git push heroku master
• heroku run rake db:migrate
• heroku ran rake db:seed
• heroku apps:info

• bundle install
• rails server -b $IP -p $PORT

• git checkout master
• git pull // side note: "git pull" does fetch + merge for you.

• git checkout karma_kai // may have to do "git checkout -f karma_kai"
• git merge master // merge changes on master to branch
• git push -u origin karma_kai

• heroku login
• heroku apps:rename newname --app oldname
• git remote rm heroku // next 2 lines updates remotes
• heroku git:remote -a newname

• rake db:migrate:down VERSION=20151203124
• rake destroy scaffold User

• git add -u
• git commit -am "comments"
• git push -u origin master

• git add -A :/
• git commit -am "comments"
• git push -u origin karma_kai

• rails generate migration add_points_to_users points:integer
• rake db:migrate

• rails console
• User.create(name: "Kai Kuroda",email: "asdf", points: 0)
• exit

• //If you DON'T mind erasing data:
• rake db:drop
• rake db:create
• rake db:migrate

• heroku pg:reset DATABASE --app karma2