removed typedef pid_t for windows
putting ifndefs around the pid_t so it works with ruby 2 on win64, #411
Merge remote-tracking branch 'upstream/master' into patch-1
Bug fix for windows: Build error
Bug fix for windows: closesocket
removed 'then'
it works
change priority order of rb_thread_call_without_gvl
Merge pull request #503 from hsbt/fix-fd_select

Fix build error on Ruby 2.2.0
fixed build error on Ruby 1.9
Merge pull request #508 from hsbt/fix-ruby19

Fixed build error on Ruby 1.9
Merge pull request #497 from u338steven/patch-1

Bug fix for windows: closesocket (Issue #447)
bump openssl
Fix the tick_loop example documentation layout.
Merge pull request #516 from rb2k/master

Fix the tick_loop example documentation layout.
Merge branch 'master' of github.com:eventmachine/eventmachine
bump openssl
RubyForge is no more. Docs can be found on rdoc.info
Merge pull request #534 from adelcambre/update-doc-link

RubyForge is no more; replace the reference to it in the README.md with a reference to rubydoc.
Update Travis with newer Rubies 2.0, 2.1, 2.2, rbx