updated readme
updated readme

shelsonjava/datawrapper,kendrick-k/datawrapper,grepman/datawrapper,qqming113/datawrapper,robmcloughlin/Insights,rubensfernando/datawrapper,elaOnMars/datawrapper,washingtonpost/datawrapper,motherjones/datawrapper,datafunk/datawrapper,shelsonjava/datawrapper,rubensfernando/datawrapper,washingtonpost/datawrapper,datafunk/datawrapper,qqming113/datawrapper,qqming113/datawrapper,qqming113/datawrapper,devinit/datawrapper,plusgut/datawrapper,grepman/datawrapper,ThuyNTran/datawrapper,datafunk/datawrapper,grepman/datawrapper,washingtonpost/datawrapper,devinit/datawrapper,shelsonjava/datawrapper,elaOnMars/datawrapper,elaOnMars/datawrapper,shelsonjava/datawrapper,devinit/datawrapper,motherjones/datawrapper,ThuyNTran/datawrapper,shelsonjava/datawrapper,qqming113/datawrapper,plusgut/datawrapper,motherjones/datawrapper,robmcloughlin/Insights,washingtonpost/datawrapper,rubensfernando/datawrapper,elaOnMars/datawrapper,elaOnMars/datawrapper,kendrick-k/datawrapper,plusgut/datawrapper,rubensfernando/datawrapper,plusgut/datawrapper,robmcloughlin/Insights,motherjones/datawrapper,datafunk/datawrapper,grepman/datawrapper,elaOnMars/datawrapper,ThuyNTran/datawrapper,datafunk/datawrapper,annelisebouyer/datawrapper,rubensfernando/datawrapper,devinit/datawrapper,grepman/datawrapper,qqming113/datawrapper,ThuyNTran/datawrapper,kendrick-k/datawrapper,kendrick-k/datawrapper,shelsonjava/datawrapper,kendrick-k/datawrapper,robmcloughlin/Insights,robmcloughlin/Insights,grepman/datawrapper,annelisebouyer/datawrapper,ThuyNTran/datawrapper,annelisebouyer/datawrapper,datafunk/datawrapper,motherjones/datawrapper,motherjones/datawrapper,washingtonpost/datawrapper,devinit/datawrapper,kendrick-k/datawrapper,annelisebouyer/datawrapper,devinit/datawrapper,ThuyNTran/datawrapper,washingtonpost/datawrapper,annelisebouyer/datawrapper,annelisebouyer/datawrapper