Adding job options to . Thanks @aleksraiden. Accounting for floating …

…point in exception messages.

Fixing compatibity issues with php 5.5, 5.6 and hhvm

Preparing 2.0.1 release

Adding missing changelog item

Adding support for connection authentication

Changing back from stream_socket_shutdown to fclose to fix UT in HHVM

Adding instance check in JobMarshaler

Preparing 1.1.0 release

README tweak