java without java

Java From Docker

```bash
mkdir ~/bin
cat >> ~/bin/docker-java << "BINGOBANGO"
#! /bin/env bash

if [ "$PWD" = "/" ]; then
  echo "
  
  ERROR:
  docker-java cannot be executed from $PWD
  Please change directory to anywhere but $PWD, and try again.
  Sorry for any inconvienence this may cause you.
  
  "
  exit 1
fi

docker run --rm                       \
  -v "$PWD":"$PWD"                    \
  --workdir="$PWD"                    \
  -it                                 \
  java:8-jdk-alphine java "${@}}"
BINGOBANGO

chmod +x ~/bin/docker-java
ln -s ~/bin/docker-java java
```