added "spreadsheet2csv/vendor/" folder and "composer.lock" file to .gitignore
added "spreadsheet2csv/vendor/" folder and "composer.lock" file to .gitignore

obshtestvo/sledi-parlamenta,obshtestvo/sledi-parlamenta,obshtestvo/sledi-parlamenta,obshtestvo/sledi-parlamenta,obshtestvo/sledi-parlamenta