Merge pull request #45 from wbthomason/master

Fixed version number
Updates for tomorrow's lecture
Re-did the cs2150/index.md page's links
Removed all 2014 and 'Spring 2014' references (mostly on the slide title pages)
Updates from today's lecture
Changed md formatted link to html
Changed 'linqe numbers' to 'line numbers'
Merge pull request #47 from bhainesva/typofix

Typofix
Updated the tutorial 1 .md and .html after pull request #47
Updates for Wednesday's lecture
Updates from today's lecture
Updates for Friday's lecture
Updates from Friday's lecture