Upgrade to Ruby 2.3.0 (r52116).

ruby.spec

@@ -10,7 +10,7 @@
 #%%global milestone rc1
 
 # Keep the revision enabled for pre-releases from SVN.
-%global revision 51990
+%global revision 52116
 
 %global ruby_archive %{name}-%{ruby_version}
 
@@ -616,6 +616,10 @@ sed -i 's/^/%lang(ja) /' .ruby-doc.ja
 %check
 DISABLE_TESTS=""
 
+# These tests keeps failing due to
+# https://bugzilla.redhat.com/show_bug.cgi?id=1229659
+DISABLE_TESTS="-x test_settracefunc.rb $DISABLE_TESTS"
+
 # test_debug(TestRubyOptions) fails due to LoadError reported in debug mode,
 # when abrt.rb cannot be required (seems to be easier way then customizing
 # the test suite).
@@ -917,8 +921,8 @@ make check TESTS="-v $DISABLE_TESTS"
 %{ruby_libdir}/tkextlib
 
 %changelog
-* Tue May 05 2015 Vít Ondruch <vondruch@rehdat.com> - 2.3.0-0.5.r51990
-- Upgrade to Ruby 2.3.0 (r51990).
+* Tue May 05 2015 Vít Ondruch <vondruch@rehdat.com> - 2.3.0-0.5.r52116
+- Upgrade to Ruby 2.3.0 (r52116).
 - Initialize all load paths in operating_system.rb.
 - Fix directory ownership.
 - Fix the git BR following the git package split.