Zend\Http\Headers   - Added Zend\Loader\PluginClassLoader   - Fixed Headers::toString and Headers::toArray() to use strings when they are available as to avoid object construction
Zend\Http\Headers
  - Added Zend\Loader\PluginClassLoader
  - Fixed Headers::toString and Headers::toArray() to use strings when they are available as to avoid object construction

malinink/zend-http,netroby/zend-http,weierophinney/zend-http,asgrim/zend-http,Maks3w/zend-http,zendframework/zend-http