1.2.6 (April 30, 2018)

• Fix segfault when an Exception is raised from unbind callback (for real this time!)
• Fix race condition while initializing the machine [#756]
• Fix for newer compilers where bind() and std::bind() conflict [#830, #831]
• Be verbose about SSL connection errors [#807]
• Avoid explicitly calling class methods when in class scope
• Java: Add EM_PROTO_SSL/TLS definitions [#773, #791]
• Java: return zero when sending data to a closed connection [#475, #804]
• Pure Ruby: Connection::error? calls report_connection_error_status [#801]