Merge pull request #3 from georgeOsdDev/master

Fix #2 Add guide about deploying to Heroku
On Mac, JDKs suffer from a serious problem with IO (NIO) performance: https://groups.google.com/forum/#!topic/spray-user/S-SNR2m0BWU
https://github.com/ngocdaothanh/xitrum/issues/176
Release guide for Xitrum 2.9
Add super.postStop()
Doc for the new Swagger annotation
Add doc for "Multiple paths for one action"
Add guide about Swagger.Optional params
Add runner.bat
Update deps.png to Xitrum 2.10
Xitrum includes Swagger UI. Access it at the path ``/xitrum/swagger`` of your program.
Add HOWTO "Convert Markdown text to HTML"
xitrum-scalate: 1.1 -> 1.2
e.g. http://localhost:8000/xitrum/swagger
Tune guide about Swagger Doc
Tune guide about Swagger Doc
#4 Add Guide about port forwarding.