Merge pull request #269 from kconnor/master

create downloads dir if needed during build_standalone_distribution

tasks/jasmine_dev/build_standalone_distribution.rb

@@ -28,7 +28,8 @@ class JasmineDev < Thor
       run_with_output "zip -rq ../jasmine-standalone-#{version_string}.zip ."
 
       say "Copying Zip file to downloads directory", :yellow
-      run "cp ../jasmine-standalone-#{version_string}.zip #{download_dir}"
+      run "mkdir -p #{download_dir}"
+      run "cp ../jasmine-standalone-#{version_string}.zip #{download_dir}/"
     end
 
   end
@@ -46,4 +47,4 @@ class JasmineDev < Thor
       File.join('lib', "jasmine-#{version_string}")
     end
   end
-end
+end