suport to serve static files  (StaticResourceHandler) and fix for invalid json params , and pom changes

Support to serve static files (StaticResourceHandler)
- Implemented support for android, including serving staticos files within the JAR.
- tested on android 2.2
- Support for mime-types
 
Fix for invalid json params (FIXED #58)
Build-specific for android, maven profile: build-android-compined
New profile maven (buil-release), but to become fast package goal when developing