switch tests to use jcardsim

to use:
requires jcardsim jc2.2.2 + pull-requests 31 and 32
jcardsim jar to be put in test/lib
add a property for building and running tests without jck

ant -Dtest.build.mock=1
drop unused dependencies
make sure the lib directory exists
add a travis.yml
ignore jcardsim jar
Merge branch 'jcardsim'
short blurb about tests
travis link in BLURB