v2.5.2

2.5.2

v.2.5.1

v2.5.1

v2.3.1

• #31 - Add the ability to set headers on requests in plugins before they are proxied to target.
• #33 - Fixing a regression where keep-alive connection pooling isn't used by the http agent.
• #34 - Fixing an issue that would cause an HTTP agent to be created on every request, consuming too many system resources.