Fix for #235

Now Jax-RS resources' fields are scanned recursively from the resource
class to its super classes. The PathParamTargetTest has been modified to
ensure this feature.
Pretty imports
merged #259
merged
Merge branch '1.3-RC3' of git://github.com/4lejandrito/swagger-core into 4lejandrito-1.3-RC3
added implicit params
added cache invalidation from master
added cache invalidation from master
import cleanup
fix for #268
Update README.md
fix for #265
fix for #265
fix for #265
fix for #265
Merge branch '1.3-RC3' of github.com:wordnik/swagger-core into 1.3-RC3
fixed build error
updated files
added experimental json-schema serializer
excluded logback