#130 - set sys env for plugins/bundled, plugins/external & plugins_work to be inside target/rails/spec_server
#130 - spring services helper_method are not accessible in helper modules. Make them regular methods and include them in controllers & helpers (and hence views) seperately.
asset browser cache was take care off by setting ENV[RAILS_ASSET_ID] = app version. this is deprecated in rails 3. 2 specs failing because of this issue. need to look for a solution.
content_tag by default escapes content. used escape=false param.