With a simple org file of just one entry as below:

* TODO A weekly task
  SCHEDULED: <2016-11-04 Fri +1w>

If I run org-timeline, I expect to see this task show up on every
Friday. But only one line is in the timeline, for "2016-11-04"
only. This behavior will make user have doubts when checking a date in the
timeline.

BTW: if we change the above file into the following:

* TODO A weekly task
  SCHEDULED: <2016-11-04 Fri +1w>
* TODO Some other task in next week.
  SCHEDULED: <2016-11-11 Fri>

Then orgline WILL show the repeat task for "2016-11-11".

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Emacs  : GNU Emacs 24.5.1 (x86_64-w64-mingw32)
 of 2015-05-16 on KAEL
Package: Org mode version 9.0 (9.0-dist @ c:/wlin/.emacs-lisp/org/lisp/)