corrected Ledger_ to LEDGER_ for environemnt variables, added commands and formatting variable from source code
corrected Ledger_ to LEDGER_ for environemnt variables, added commands and formatting variable from source code

paulbdavis/ledger,duncanmortimer/ledger,afh/ledger,duncanmortimer/ledger,ledger/ledger,jwakely/ledger,afh/ledger,duncanmortimer/ledger,paulbdavis/ledger,jwakely/ledger,ledger/ledger,paulbdavis/ledger,afh/ledger,ledger/ledger,ledger/ledger,paulbdavis/ledger,paulbdavis/ledger,duncanmortimer/ledger,duncanmortimer/ledger,duncanmortimer/ledger,jwakely/ledger,afh/ledger,afh/ledger,jwakely/ledger,jwakely/ledger,duncanmortimer/ledger,jwakely/ledger,paulbdavis/ledger,ledger/ledger,paulbdavis/ledger,jwakely/ledger