Add links for asciinema ReFrame demos

Author: Theofilos Manitaras

docs/index.rst

@@ -33,9 +33,9 @@ You can always find the latest release `here <https://github.com/eth-cscs/refram
 Publications
 ============
 
-* `Presentation & Demo <_static/files/reframe-hpac18-slides.pdf>`__ @ `HPC Advisory Council 2018 <http://www.hpcadvisorycouncil.com/events/2018/swiss-workshop/>`__
+* `Presentation <_static/files/reframe-hpac18-slides.pdf>`__ & `Demo1 <https://asciinema.org/a/kAETsA1ojG6L7dkzow8opEGvr>`__,  `Demo2 <https://asciinema.org/a/LLcOToWYX4gRIfrcb1GpmvkuB>`__ @ `HPC Advisory Council 2018 <http://www.hpcadvisorycouncil.com/events/2018/swiss-workshop/>`__
 
-* `Presentation & Demo <_static/files/reframe-bof-sc17-slides.pdf>`__ @ `SC17 <https://sc17.supercomputing.org/>`__
+* `Presentation <_static/files/reframe-bof-sc17-slides.pdf>`__ & `Demo <https://asciinema.org/a/kBZfdV0rmc0PCd84zxk6nAojG>`__ @ `SC17 <https://sc17.supercomputing.org/>`__
 
 * `Presentation <_static/files/reframe-cug17-slides.pdf>`__ @ `CUG 2017 <https://cug.org/cug-2017/>`__