Merge pull request #4 from leonpalafox/master

Added second part of the code
Uploading 9/11/2014 notebook
Second part of chapter 4
Merge pull request #5 from csalyk/master

Second part of chapter 4
v1 of 3rd part Chapter 4: 4.7-4.8
Merge pull request #6 from bjweiner/master

Adding v1 of 3rd part Chapter 4: 4.7-4.8
v2 of 3rd part Chapter 4: 4.7-4.8
v2 of 3rd part Chapter 4: 4.7-4.8
v2 of 3rd part Chapter 4: 4.7-4.8
v2 of 3rd part Chapter 4: 4.7-4.8
Merge pull request #7 from bjweiner/master

v2 of 3rd part of Chapter 4
Merge pull request #1 from StewardObservatory/master

synced