Added some whitespace around <hr> elements
Included parts of Fergal's text in the docs
Merge branch 'version/2.2'

* version/2.2:
  Included parts of Fergal's text in the docs
  Added some whitespace around <hr> elements
bugfix: reload the list_of_analyses before each iteration of beekeeper, to be up to date with any changes
pulled from version/2.2 : bugfix: reload the list_of_analyses