v1.1.1

• Added informative error message if bad request from Google API
• Updated examples in help files for get_latlon(), get_dists(), get_elev_prof(), get_heat_map()
• Updated app_scope parameter definition to use new values following Strava's updates to the API which are mandatory from October 2019, an appropriate app_scope is now required
• Added required app_scope to authentication token request following Strava's updates to the API which are mandatory from October 2019, an appropriate app_scope is now required
• Added informative error message if settings are private for athlind_fun()
• Fixed bug if numeric(0) in get_streams data(), replaced with NA to unnest()
• Updated documentation for get_activity_streams() about type arg
• Updated documentation for athl_fun() and athlind_fun() to correctly say what is returned