Merge branch '28-tests-are-too-permissive-master-broken' into 'master'

Resolve "Tests are too permissive -> master broken"

Closes #28

See merge request !52
13 jobs for master in 6 minutes and 14 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Build
passed #17771
integration
containers.build

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passed #17772
integration
libnrm.build

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passed #17773
integration
nrm.build

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  Test
passed #17779
integration
Hello.test

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passed #17780
knl
KNL-Hello.test

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passed #17778
knl
KNL-Listen.test

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passed #17776
knl
KNL-Perfwrapper.test

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passed #17774
knl
KNL-Power.test

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passed #17781
knl
KNL-STREAM.test

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passed #17777
integration
Listen.test

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passed #17775
integration
Perfwrapper.test

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passed #17782
rapl
py.test

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  Style
passed #17783
flake8

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