build: update rpmbuild .spec file

Rename the package to iojs.  No Conflicts: header is necessary because
the package was already marked as conflicting with the Fedora nodejs
package.

PR-URL: https://github.com/iojs/io.js/pull/71
Reviewed-By: Rod Vagg <rod@vagg.org>
build: rename rpmbuild .spec file

Rename the .spec file from node.spec to iojs.spec and update the build
script.  Done as a separate commit to not obscure the changes from the
previous commit.

PR-URL: https://github.com/iojs/io.js/pull/71
Reviewed-By: Rod Vagg <rod@vagg.org>
events: implement EventEmitter#getMaxListeners()

Fixes https://github.com/joyent/node/issues/8237.

PR-URL: https://github.com/iojs/io.js/pull/82
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
domain: add deprecation message for domain.dispose

Deprecated in d86814aeca64d8985402dc073eff1fc8ac93c231 without a
deprecation message.
domain: deprecate domain module
repl: use tracing insteadof domain to catch errors