Merge pull request #60 from olleolleolle/patch-2

gemspec: Be explicit about no executables

Author: etagwerker

database_cleaner-active_record.gemspec

@@ -15,7 +15,7 @@ Gem::Specification.new do |spec|
     f.match(%r{^(test|spec|features)/})
   end
   spec.bindir        = "exe"
-  spec.executables   = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
+  spec.executables   = []
   spec.require_paths = ["lib"]
 
   spec.add_dependency "database_cleaner-core", "~>2.0.0"