Updated Lp3 card number variable name
modified Nunit Reference
Modified Nunit Reference path for Def4
removed Exception that was wrong in Lp2 First name validation
Lp3 Credit car number validation test case

Modified  Lp3 Credit car number validation test case
Merge branch 'stage' of https://github.com/codrutas1/Live into cristitest
Merge pull request #13 from codrutas1/cristitest

MktDef4 - from Cristi
Merge pull request #14 from codrutas1/stage

Stage - updates from Andreea