Merge branch '35-cannnot-provide-negative-values-to-the-apply_threshold-script' into 'master'

Resolve "cannnot provide negative values to the apply_threshold script"

Closes #35

See merge request !42
12 jobs for 27-far-and-frr-thresholds-are-computed-even-when-there-is-no-data-support in 14 minutes and 18 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Build
passed #103924
conda-linux
build_linux_27

00:06:16

passed #103925
conda-linux
build_linux_35

00:05:54

passed #103926
conda-linux
build_linux_36

00:05:59

passed #103927
conda-macosx
build_macosx_27

00:04:28

passed #103928
conda-macosx
build_macosx_35

00:04:12

passed #103929
conda-macosx
build_macosx_36

00:04:15

 
  Test
passed #103930
conda-linux
test_linux_27

00:03:04

85.0%
passed #103931
conda-linux
test_linux_35

00:03:16

85.0%
passed #103932
conda-linux
test_linux_36

00:01:35

85.0%
passed #103933
conda-macosx
test_macosx_27

00:02:46

85.0%
passed #103934
conda-macosx
test_macosx_35

00:02:21

85.0%
passed #103935
conda-macosx
test_macosx_36

00:02:01

85.0%