Initial code checkin#17

Draft

sebrose wants to merge 7 commits intomasterfrom

Commits on Apr 16, 2020

Init
Seb Rose
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Update Cucumber, make scenario pass with Unirest
aslakhellesoy
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Commits on Apr 17, 2020

finished solution
Seb Rose
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Updated with shouting
Seb Rose
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Commits on Apr 21, 2020

Reworked - new scenarios, datasets chosen based on scenario name
Seb Rose
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Commits on Apr 22, 2020

Worked through to scenario 3
Seb Rose
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Commits on Apr 23, 2020

Amended solution
Seb Rose
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