adding in business type changes to the output
adding output folder to ignore
adding .idea to ignore
trying to get it to ignore the created_data directory
taking Ben's changes and I'll replay mine over it
weighting the weights by type of business and type of material
randomizing the date of the sample collection
formatting calcs to two decimals
Merge pull request #1 from jmcauley/master

Randomization of data to create a more realistic data set