diff --git a/.gitignore b/.gitignore
index 756dc05..4e69ac4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /Shell-Config-Generate-0.26.tar.gz
+/Shell-Config-Generate-0.28.tar.gz
diff --git a/.rpmlint b/.rpmlint
new file mode 100644
index 0000000..774a6e6
--- /dev/null
+++ b/.rpmlint
@@ -0,0 +1,2 @@
+from Config import *
+addFilter("spelling-error .* (cmd|csh|exe|Portably)");
diff --git a/perl-Shell-Config-Generate.spec b/perl-Shell-Config-Generate.spec
index 8c2c025..af1b1f4 100644
--- a/perl-Shell-Config-Generate.spec
+++ b/perl-Shell-Config-Generate.spec
@@ -1,5 +1,5 @@
 Name:           perl-Shell-Config-Generate
-Version:        0.26
+Version:        0.28
 Release:        1%{?dist}
 Summary:        Portably generate configuration for any shell
 License:        GPL+ or Artistic
@@ -18,13 +18,17 @@ BuildRequires:  perl(Carp)
 BuildRequires:  perl(Exporter)
 BuildRequires:  perl(Shell::Guess) >= 0.02
 # Tests:
+BuildRequires:  perl(base)
 BuildRequires:  perl(Config)
 BuildRequires:  perl(constant)
+BuildRequires:  perl(Env)
 BuildRequires:  perl(File::Spec)
 BuildRequires:  perl(File::Temp)
 BuildRequires:  perl(FindBin)
 # IPC::Open3 not used
+BuildRequires:  perl(lib)
 BuildRequires:  perl(Test::More) >= 0.94
+BuildRequires:  perl(Test2::API) >= 1.302015
 Requires:       perl(:MODULE_COMPAT_%(eval "`perl -V:version`"; echo $version))
 Requires:       perl(Shell::Guess) >= 0.02
 
@@ -57,5 +61,8 @@ make test
 %{_mandir}/man3/*
 
 %changelog
+* Thu Aug 24 2017 Petr Pisar <ppisar@redhat.com> - 0.28-1
+- 0.28 bump
+
 * Fri Jul 21 2017 Petr Pisar <ppisar@redhat.com> 0.26-1
 - Specfile autogenerated by cpanspec 1.78.
diff --git a/sources b/sources
index 99f6efb..6e213c3 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (Shell-Config-Generate-0.26.tar.gz) = 8b37e8054ca3af8670a61672364e9fda397a2d2eeb85bf5ccdd3266714e9fecb8fd7a16812d8990ce676e526c8e76224d5ab1c5aaa8ddeec5e14f551b8cc7f70
+SHA512 (Shell-Config-Generate-0.28.tar.gz) = 429ff8760c7ba7d91b318e97382b2742969e8823bd5561b95f2e000f582964c49a41176cfeaf90bef7916376a91c0d5a05eb01e4598ba703fb4f5c46fdc0f1cf