DO+dokku+play-2.4

setting up dokku:

ssh: ssh-add ~/.ssh/dokku-do

Enable swap:
sudo fallocate -l 4G /swapfile
sudo chmod 600 /swapfile
sudo mkswap /swapfile

sudo nano /etc/fstab
add to bottom: /swapfile   none    swap    sw    0   0

sudo sysctl vm.swappiness=10
sudo nano /etc/sysctl.conf
add to bottom: vm.swappiness=10

Updating dokku:

cd ~/dokku
git pull --tags origin master
sudo DOKKU_BRANCH=master make install


Updating buildsteps:
cd /tmp
git clone https://github.com/progrium/buildstep.git
cd buildstep
git pull origin master
sudo make build

Changing remote:
git remote -v
git remote set-url origin https://github.com/USERNAME/OTHERREPOSITORY.git

pushing http://thomastoye.be/2015/play-framework-cd/

DNS:
https://www.andrewmunsell.com/blog/dokku-tutorial-digital-ocean/

Static content:
https://github.com/florianheinemann/buildpack-nginx

IDEA:
http://stackoverflow.com/questions/24218341/how-to-run-play-framework-2-x-in-debug-mode-in-intellij-idea