Merge branch 'release/0.2.13' into devel

* release/0.2.13:
  Update Gemfile.lock accordingly
  bump to version '0.2.13'
add new bootstrap tasks

Signed-off-by: Sebastien Varrette <sebastien.varrette@uni.lu>
bump to version '0.2.14'

Signed-off-by: Sebastien Varrette <sebastien.varrette@uni.lu>
Update Gemfile.lock accordingly

Signed-off-by: Sebastien Varrette <sebastien.varrette@uni.lu>
Merge branch 'release/0.2.14' into production

* release/0.2.14:
  Update Gemfile.lock accordingly
  bump to version '0.2.14'
  add new bootstrap tasks