[375] Adding margin of error for field coverage thresholds#464

NiltonGMJunior wants to merge 7 commits intoscrapinghub:masterscrapinghub/spidermon:masterfrom

NiltonGMJunior:375-margin-error-coverage-thresholdsNiltonGMJunior/spidermon:375-margin-error-coverage-thresholdsCopy head branch name to clipboard