Fix quotation marks of tag values and escaping of field values#68

Empty2k12 merged 2 commits intoinfluxdb-rs:masterinfluxdb-rs/influxdb-rust:masterfrom

Robert-Steiner:fix-quoting-tag-values-escaping-field-valuesRobert-Steiner/influxdb-rust:fix-quoting-tag-values-escaping-field-valuesCopy head branch name to clipboard