update accepted talks
Merge branch 'master' of https://github.com/squatconf/talks

# By holger krekel (2) and others
# Via gorhgorh (3) and Dominic Tarr (2)
* 'master' of https://github.com/squatconf/talks:
  actually add some content to my proposal
  add LEAP talk proposal
  some refinements
  added my talk
  Added edgenet proposal