Merge...

...estcenter/chapter15/15.2/15.2.3/15.2.3.5/15.2.3.5-4-14.js

...estcenter/chapter15/15.2/15.2.3/15.2.3.5/15.2.3.5-4-37.js

...stcenter/chapter15/15.2/15.2.3/15.2.3.6/15.2.3.6-4-588.js

...stcenter/chapter15/15.2/15.2.3/15.2.3.6/15.2.3.6-4-589.js

...stcenter/chapter15/15.2/15.2.3/15.2.3.6/15.2.3.6-4-590.js

...stcenter/chapter15/15.2/15.2.3/15.2.3.6/15.2.3.6-4-591.js

...stcenter/chapter15/15.2/15.2.3/15.2.3.6/15.2.3.6-4-592.js

...tcenter/chapter15/15.5/15.5.4/15.5.4.20/15.5.4.20-2-48.js

...tcenter/chapter15/15.5/15.5.4/15.5.4.20/15.5.4.20-2-52.js

website/resources/scripts/testcases/15.2.3.5.json

website/resources/scripts/testcases/15.2.3.6.json

website/resources/scripts/testcases/15.5.json

website/resources/scripts/testcases/testcaseslist.json