zeppelin/notebook
Mina Lee de4049725d [MINOR] Move tutorial notes under one folder
### What is this PR for?
Change title of tutorial notes so all of them can be placed under one folder.

### What type of PR is it?
Documentation

### Screenshots (if appropriate)
Before
<img width="418" alt="screen shot 2016-11-17 at 4 01 45 pm" src="https://cloud.githubusercontent.com/assets/8503346/20394292/4d2a9060-acdf-11e6-92c6-8274134a799d.png">

After
<img width="366" alt="screen shot 2016-11-18 at 5 34 30 pm" src="https://cloud.githubusercontent.com/assets/8503346/20437718/4fc128bc-adb5-11e6-969f-0a23ac45f1e8.png">

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

Author: Mina Lee <minalee@apache.org>

Closes #1652 from minahlee/tutorial_folder and squashes the following commits:

1039ae5 [Mina Lee] Change note names to be more specific
171d946 [Mina Lee] Move tutorial notes under folder
2016-11-21 16:45:37 -08:00
..
2A94M5J1Z [MINOR] Move tutorial notes under one folder 2016-11-21 16:45:37 -08:00
2BWJFTXKJ [MINOR] Move tutorial notes under one folder 2016-11-21 16:45:37 -08:00
2BYEZ5EVK [MINOR] Move tutorial notes under one folder 2016-11-21 16:45:37 -08:00
2C2AUG798 [MINOR] Move tutorial notes under one folder 2016-11-21 16:45:37 -08:00