added sample beautiful soup code
added lesson 12 directory
added updated time series modeller
add market strings exercise
Merge branch 'master' of https://github.com/gads14-nyc/fall_2014_lessons
added dataexplor07
add carmelo pdf on recognizing markets
wdwMerge branch 'master' of https://github.com/gads14-nyc/fall_2014_lessons