diff --git a/gem2rpm.yml b/gem2rpm.yml
new file mode 100644
index 0000000..8a2b68e
--- /dev/null
+++ b/gem2rpm.yml
@@ -0,0 +1,73 @@
+# ---
+# ## used by gem2rpm
+# :summary: this is a custom summary
+# ## used by gem2rpm
+# :description: |-
+#   this is a custom description
+#
+#   it can be multiline
+# ## used by gem2rpm
+# :license: MIT or Ruby
+# ## used by gem2rpm and gem_packages
+# :version_suffix: -x_y
+# ## used by gem2rpm and gem_packages
+# :disable_docs: true
+# ## used by gem2rpm
+# :disable_automatic_rdoc_dep: true
+# ## used by gem2rpm
+# :preamble: |-
+#   BuildRequires: foobar
+#   Requires: foobar
+# ## used by gem2rpm
+# :patches:
+#   foo.patch: -p1
+#   bar.patch: 
+# ## used by gem2rpm
+# :sources:
+# - foo.desktop
+# - bar.desktop
+# :gem_install_args: '....'
+# ## used by gem2rpm
+# :pre_install: |-
+#   %if 0%{?use_system_libev}
+#   export USE_VENDORED_LIBEV="no"
+#   %endif
+# ## used by gem2rpm
+# :post_install: |-
+#   # delete custom files here or do other fancy stuff
+#   install -D -m 0644 %{S:1} %{buildroot}%{_bindir}/gem2rpm-opensuse
+# ## used by gem2rpm
+# :testsuite_command: |-
+#   (pushd %{buildroot}%{gem_base}/gems/%{mod_full_name} && rake test)
+# ## used by gem2rpm
+# :filelist: |-
+#   /usr/bin/gem2rpm-opensuse
+# ## used by gem2rpm
+# :scripts:
+#   :post: |-
+#     /bin/echo foo
+# ## used by gem_packages
+# :main:
+#   :preamble: |-
+#     Requires: util-linux
+#     Recommends: pwgen
+#   :filelist: |-
+#     /usr/bin/gem2rpm-opensuse
+# ## used by gem_packages
+# :custom:
+#   apache:
+#     :preamble: |-
+#       Requires: .....
+#     :filelist: |-
+#       /etc/apache2/conf.d/passenger.conf
+#     :summary: Custom summary is optional
+#     :description: |-
+#       Custom description is optional
+#
+#       bar
+#     :post: |-
+#       /bin/echo foo
+#
+---
+:post_install: |-
+  perl -p -i -e 's|#!\S+|#!/usr/bin/ruby|g' %{buildroot}%{_libdir}/*/gems/*/gems/%{mod_full_name}/test/*
diff --git a/rubygem-ruby_parser.changes b/rubygem-ruby_parser.changes
index 7e3aa18..f763330 100644
--- a/rubygem-ruby_parser.changes
+++ b/rubygem-ruby_parser.changes
@@ -1,3 +1,16 @@
+-------------------------------------------------------------------
+Wed Sep 10 13:57:52 UTC 2014 - mrueckert@suse.de
+
+- added gem2rpm.yml as source
+
+-------------------------------------------------------------------
+Wed Sep 10 09:39:32 UTC 2014 - mrueckert@suse.de
+
+- added a small scriptlet to fix the shebang line of the test
+  scripts
+- also added a gem2rpm.yml for later, but did not regenerate the
+  specfile just yet.
+
 -------------------------------------------------------------------
 Sun May 18 09:04:44 UTC 2014 - coolo@suse.com
 
diff --git a/rubygem-ruby_parser.spec b/rubygem-ruby_parser.spec
index c8a6d8a..29bf678 100644
--- a/rubygem-ruby_parser.spec
+++ b/rubygem-ruby_parser.spec
@@ -30,6 +30,7 @@ BuildRequires:  update-alternatives
 BuildRequires:  rubygem(rdoc) > 3.10
 Url:            https://github.com/seattlerb/ruby_parser
 Source:         http://rubygems.org/gems/%{mod_full_name}.gem
+Source1:        gem2rpm.yml
 Summary:        ruby_parser (RP) is a ruby parser written in pure ruby (utilizing
 License:        MIT
 Group:          Development/Languages/Ruby
@@ -96,6 +97,10 @@ mkdir -p %{buildroot}%{_docdir}/%{name}
 ln -s %{gem_base}/gems/%{mod_full_name}/History.txt %buildroot/%{_docdir}/%{name}/History.txt
 ln -s %{gem_base}/gems/%{mod_full_name}/README.txt %buildroot/%{_docdir}/%{name}/README.txt
 
+# MANUAL
+perl -p -i -e 's|#!\S+|#!/usr/bin/ruby|g' %{buildroot}%{_libdir}/*/gems/*/gems/%{mod_full_name}/test/*
+# /MANUAL
+
 %post
 /usr/sbin/update-alternatives --install \
     %{_bindir}/ruby_parse ruby_parse %{_bindir}/ruby_parse%{mod_branch} %{mod_weight}