remove url trailing slashes from API docs
remove url trailing slashes from API docs

freedomgames/Planet-Lab,freedomgames/Planet-Lab,andymcguinness/Planet-Lab,freedomgames/Planet-Lab,nicktimko/Planet-Lab,andymcguinness/Planet-Lab,nicktimko/Planet-Lab,andymcguinness/Planet-Lab,nicktimko/Planet-Lab,nicktimko/Planet-Lab