fix misspelled privilieges
add javadocs
fix #189--handle case where pageSize=0
update javadoc to emphasize that getTotalSize is an estimate and getPageNumber is based on that estimate and thus may change as the estimate is updated to be more accurate
add lots of javadocs; clean up some existing javadocs; remove some commented code
make multi-line curl command work
add javadocs
add javadocs for new temporal methods
fix javadoc where content should have been contentHandle
oops, adding those overrides for docs purpose also meant I needed the import of ObjectMapper
Merge remote-tracking branch 'origin/dev' into dev