signed JWT work in progress
fix for failing test at build
update adalErrorTest
Merge pull request #142 from MSOpenTech/dev_test_fix

AdalError Test  fix
fix copyright symbol for javadoc warnings
Merge branch 'dev' of github.com:MSOpenTech/azure-activedirectory-library-for-android into dev
test certificate to check signed message, test update
passing test for jws verification with test certificate
webview handling client cert request
negative tests for jws message
tests for challangeResponsebuilder. mock jws response
Merge branch 'dev' into dev_client_cert_challange
add copyright headers. challangeResponse tests
rename and cleanup challangeresponse related classes
send public key info without sign bit to make end to end work
fix issue in stringextensions
activity returns exception in progress
activity sends authenticationException for exceptions related to client TLS handling
exception handling in device challange response
E2E verification with mock service. Test needs to be updated.