Readability updates to InteractionEntry code.
[SERVINF-149] Split portal updater in two.

There are now two daemons:
 * One to check for interactions.
 * One to monitor the state of runs and download results.
Merge branch 'rh/daemons' into 0.4.0-maint

* rh/daemons:
  [SERVINF-149] Split portal updater in two.
  Readability updates to InteractionEntry code.