Device fingerprinting documentation update, fix date on test cards to always be futuristic

Fix decision reply object

Merge pull request #1 from jurgisk/wz

One more isset

Dealing with invalid cards

Add getLastRequest method for debug

Fix undefined values

Refactor to move logic to replies

Update library details

Refactor requests and replies, add CaseManagementAction request and reply

Update README.md

Device fingerprint document and example afs request

Fix namespace in wsse headers

git ignore

Update AFS exceptions handling