Initial Commit

Datasets for years 2011-2013 in csv and xlsx formats
Create README.md
Renamed, removed header lines
Fixed formatting
Fixed formatting of 2013
Update README.md
Update README.md
Fixed URL
Fixed URL
Addition of Large Commercial Building Data

Reorganization of Folders, Addition of files.
Update README.md
Update README.md
Update README.md
Update README.md
Merge branch 'master' of https://github.com/CityOfPhiladelphia/phl-energy-benchmarking-data

Conflicts:
	README.md