zeppelin/scripts/docker
1ambda d25639caae [ZEPPELIN-2938] Can't build docker image for bin due to missing wget cmd (master, branch-0.7)
### What is this PR for?

Can't build docker image for bin due to missing wget cmd

![image](https://user-images.githubusercontent.com/4968473/30482870-b6c9344a-9a5f-11e7-913f-b67d67a49a66.png)

### What type of PR is it?
[Bug Fix]

### What is the Jira issue?

[ZEPPELIN-2938](https://issues.apache.org/jira/browse/ZEPPELIN-2938)

### How should this be tested?

- `cd scripts/docker/zeppelin/bin/`
- `docker build . -t test`
- should fail here

![image](https://user-images.githubusercontent.com/4968473/30483594-5ee7fc72-9a62-11e7-8472-1fdf3115fa0f.png)

### Screenshots (if appropriate)

#### Before

![image](https://user-images.githubusercontent.com/4968473/30482783-5d344d70-9a5f-11e7-8407-de039ccfd16a.png)

#### After

### Questions:
* Does the licenses files need update? - NO
* Is there breaking changes for older versions? - NO
* Does this needs documentation? - NO

Author: 1ambda <1amb4a@gmail.com>

Closes #2590 from 1ambda/fix/install-wget-for-docker-container-dep and squashes the following commits:

66463343 [1ambda] fix: Install wget
2017-09-16 16:24:59 +02:00
..
spark-cluster-managers change the spark version of dockerfile 2017-06-07 10:19:51 -07:00
zeppelin/bin [ZEPPELIN-2938] Can't build docker image for bin due to missing wget cmd (master, branch-0.7) 2017-09-16 16:24:59 +02:00