small reformat to clarify read and write connections (#854)
small reformat to clarify read and write connections (#854)

* small reformat to clarify read and write connections

* more formatting and spelling

marschall/pgjdbc,sehrope/pgjdbc,jorsol/pgjdbc,davecramer/pgjdbc,lordnelson/pgjdbc,zapov/pgjdbc,zapov/pgjdbc,golovnin/pgjdbc,sehrope/pgjdbc,pgjdbc/pgjdbc,davecramer/pgjdbc,jkutner/pgjdbc,panchenko/pgjdbc,pgjdbc/pgjdbc,pgjdbc/pgjdbc,davecramer/pgjdbc,davecramer/pgjdbc,panchenko/pgjdbc,lordnelson/pgjdbc,jkutner/pgjdbc,golovnin/pgjdbc,jorsol/pgjdbc,marschall/pgjdbc,lordnelson/pgjdbc,AlexElin/pgjdbc,whitingjr/pgjdbc,zemian/pgjdbc,jorsol/pgjdbc,golovnin/pgjdbc,whitingjr/pgjdbc,marschall/pgjdbc,marschall/pgjdbc,zemian/pgjdbc,zemian/pgjdbc,pgjdbc/pgjdbc,AlexElin/pgjdbc,jorsol/pgjdbc,sehrope/pgjdbc,panchenko/pgjdbc,jkutner/pgjdbc,zapov/pgjdbc,whitingjr/pgjdbc,sehrope/pgjdbc,AlexElin/pgjdbc