0.2.5 * Deprecate `NN_LINGER` option * Improve testsuite reliability * Add support for `NN_RCVMAXSIZE` option * Fixed bug in nonblocking send where `threadWaitWrite` was used instead of `threadWaitRead` 0.2.4 * Bumped upper bound on binary 0.2.3 * Switched to safe ffi calls to play better with the runtime * Tests fixed for ghc 7.10 * Some minor tweaks to docs and metadata 0.2.2 * Added a thin Binary based serialization layer * Benchmarks now depend on ZMQ4