added invalid token test, throwsasync method
added unauthorized access test, added exception return for tests
updated version to 1.0.1
Added more null checks
check if token requires ssl
added default accept headers
added token isexpired test. fixed issue with portal token generation url
tidy up dispose
trying something
fixed wrong ref
path change
use defaults
remove chuff
Delete .travis.yml
Delete CI.proj
updated servicestack serialzer
Updated httpclient
Merge branch 'dev'
Merge branch 'master' of https://github.com/davetimmins/ArcGIS.PCL.git