Create yifanli.md
Merge pull request #93 from liyifan5923013/patch-3

Create yifanli.md
baseball linear model johnk
adding jims elevator pitch
Added empty project file
Aded project details
Aded project details
Merge pull request #94 from johnkabler/master

baseball linear model johnk
Merge pull request #95 from andlinville/master

updates to my classifier (works but slow)
Merge pull request #96 from julbright/master

adding jims elevator pitch
Added elevator pitch on ISSP 2012 Family and Changing Gender Roles data
Merge pull request #97 from csojinb/homework

Added elevator pitch on ISSP 2012 Family and Changing Gender Roles data
Elevator for price prediction with link to RPub inside
Fixing markdown
baseball so far - not linear yet
Merge pull request #98 from lauralorenz/master

Elevator pitch by laura with link to rpub
Merge pull request #99 from reevesgl/master

baseball so far - not linear yet
Merge pull request #100 from ibLaunch/master

submitting project
add linear assignment for Kevin
Merge pull request #101 from justmarkham/master

add linear assignment for Kevin