Cleaned up ManagedContext
Cleaned up ManagedSocket
Cleaned up PollerType
Upgraded to Java 7 and jzmq-3.1.0
Override close() method in Context interface (to omit throws
IOException)
Removed try/catch (IOException)
Added unit test for Context.fork()
Added new exceptions
Cleaned up constructors for Exceptions
Added helper for wrapping ZMQExceptions
Removed throws IOException
Merge branch 'master' into feature/exceptions
Added unit test for InvalidSocketException
Merge pull request #8 from sjohnr/feature/exceptions

Advanced exception handling