zeppelin/docs/install
AhyoungRyu 0f5f9cb5bb [MINOR][ZEPPELIN-2087] Make each Zeppelin conf property accessible with anchor link
### What is this PR for?
Sometimes I need to point some Zeppelin configuration property to let sbd know. But as Zeppelin conf table has too many properties now(about 35), it's hard to find where the property that I'm finding located.

So I made each Zeppelin conf property accessible by adding anchor icon next to it. And added
<img width="527" alt="screen shot 2017-02-09 at 1 04 20 pm" src="https://cloud.githubusercontent.com/assets/10060731/22768874/4c923998-eec8-11e6-9b16-9355bf6624ab.png">
to let ppl know about this.

### What type of PR is it?
Improvement | Documentation

### What is the Jira issue?
[ZEPPELIN-2087](https://issues.apache.org/jira/browse/ZEPPELIN-2087)

### How should this be tested?
1. Build `/docs` as described in [here](https://github.com/apache/zeppelin/tree/master/docs#build-documentation)

2. Go to "Quick Start" ->"Getting Started" -> "Configuration"
3. Mouse hover on each property and click the anchor icon -> check the url header bar

### Screenshots (if appropriate)
![record](https://cloud.githubusercontent.com/assets/10060731/22768593/81159b4e-eec6-11e6-8421-db565aaf2e2a.gif)

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

Author: AhyoungRyu <fbdkdud93@hanmail.net>

Closes #1997 from AhyoungRyu/docs/eachConfWithAnchor and squashes the following commits:

9082f3b [AhyoungRyu] Make each Zeppelin conf accessible with anchor link
2017-02-11 21:07:12 +09:00
..
build.md ZEPPELIN-1918. Fix build with Spark 2.1.0 2017-01-16 09:28:41 -08:00
cdh.md [ZEPPELIN-1279] Zeppelin with CDH5.x docker document. 2016-09-29 21:01:31 +09:00
configuration.md [MINOR][ZEPPELIN-2087] Make each Zeppelin conf property accessible with anchor link 2017-02-11 21:07:12 +09:00
docker.md [ZEPPELIN-1386] Docker images for running Apache Zeppelin releases 2016-12-14 12:59:51 +09:00
install.md [ZEPPELIN-1825] Use versioned notebook storage by default 2017-01-08 03:10:10 -08:00
spark_cluster_mode.md [MINOR][DOCS] Add troubleshooting section to spark_cluster_mode.md 2017-01-05 18:04:41 -08:00
upgrade.md [ZEPPELIN-1825] Use versioned notebook storage by default 2017-01-08 03:10:10 -08:00
virtual_machine.md [ZEPPELIN-1549] Change NotebookID variable name to NoteID 2016-10-25 14:51:07 +09:00
yarn_install.md [ZEPPELIN-1219] Add searching feature to Zeppelin docs site 2016-08-10 12:39:22 +09:00