[rubygem-parallel/el6] update to build on EPEL6

[tdawson]

commit d9c718588dc0f871a7b8f56fa477e952d26f7432
Author: Troy Dawson <tdawson at redhat.com>
Date:   Mon Feb 24 16:23:19 2014 -0600

    update to build on EPEL6

 rubygem-parallel.spec |    7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)
---
diff --git a/rubygem-parallel.spec b/rubygem-parallel.spec
index b54c0b6..66be2cd 100644
--- a/rubygem-parallel.spec
+++ b/rubygem-parallel.spec
@@ -1,5 +1,6 @@
 %global gem_name parallel
 %global with_tests 1
+%global rubyabi 1.8
 
 Summary:       Run any kind of code in parallel processes
 Name:          rubygem-%{gem_name}
@@ -17,13 +18,13 @@ Source0:       https://rubygems.org/gems/%{gem_name}-%{version}.gem
 #  tar cfz parallel-0.9.2-spec.tgz spec/ Rakefile
 Source1:       %{gem_name}-%{version}-spec.tgz
 Patch1:        rubygem-parallel-0.9.2-fix-tests.patch
-Requires:      ruby(release)
+Requires:      ruby(abi) >= %{rubyabi}
 Requires:      ruby(rubygems) 
-BuildRequires: ruby(release)
+BuildRequires: ruby(abi) >= %{rubyabi}
 BuildRequires: rubygems-devel
 %if 0%{?with_tests}
 BuildRequires: lsof
-BuildRequires: procps-ng
+BuildRequires: procps
 BuildRequires: rubygem-rspec
 %endif
 BuildArch:     noarch