Log Message:
Update to Erlang/OTP R15B02

Changes in Erlang/OTP R15B01

Highlights:

 * Dialyzer: The type analysis tool Dialyzer is optimized to be
   generally faster. - It can now also run in parallel (default)
   on SMP systems and by this perform the analysis significantly
   faster (Thanks to Stavros Aronis and Kostis Sagonas)
 * The SSL application now has experimental support for the
   TLS 1.1 and 1.2 standards as well (Thanks to Andreas Schultz).
 * CommonTest: It is now possible to sort the generated html tables.
   A Netconf client (ct_netconf) which support basic netconf over
   ssh is added
 * Diameter: Statistics counters related to Diameter messages
   can now be retrieved by calling the diameter:service_info/2
   function.
 * Various smaller optimizations in the Erlang VM
 * This release also contains 66 contributions from users
   outside the Ericsson team