Merge pull request ulule#12 from ulule/fix/cursor-paginator-remove-du…

…plicates

fix: remove duplicate items with the cursor paginator in date mode

Merge pull request ulule#11 from ulule/fix/cursor-paginator-has-next-…

…with-limit-+1

fix cursor base pagination next URI

Merge pull request ulule#7 from ulule/add-invalid-limit-or-offset-err…

…or-variable

Add ErrInvalidLimitOrOffset package error variable