jooby 2.0.0 release candidate 2

Hi All,

Proud to announce the second release candidate for 2.0.0 🚀 🎉

• Server session implementation
• Session store API for saving session in redis/memcache/etc
• Session ID from header or cookie
• HotReload for development using Maven and Gradle
• Integrate services/resources with Guice and Spring
• Server options configurable from application.conf
• Cleanup extensions: hikari, freemarker and handlebars.java

https://jooby.io