Merge branch 'release/0.12' into gh-pages
Adding posts for Data Structures and Data Types
Added post about reshape.  Minor updates to DataStructures and DataTypes post.
update schedule
minor corrections and updates
Added data folder with dataset for 2013-03-29 homework
Added homework for April 4th.
Fixed due date
Trying to fix formatting
Added homework to schedule and other minor changes
zipped data file in the hopes that that will allow direct download.  minor formatting changes.
Reverting to raw .csv since zipping didn't help the download
changed "data" folder to "downloads".  Try new URL to link to the .csv file to download
Trying to fix link
trying to fix URL
Trying to fix URL
minor formatting
Add Answers for Data structures and Reshape
Fixing Figures for April 03 post
Fixing Figures for April 03 post