Added slf4j so we can log exceptions and allow users of this library
choose there preferredd logger.
Added logging to exceptions.
Added slf4j so we can log exceptions and allow users of this library
choose there preferredd logger.
Added logging to exceptions.
Merge branch 'master' of https://github.com/bsutton/CalDAVServlet-1.git

Conflicts:
	src/main/java/com/ricardolorenzo/network/http/caldav/method/COPY.java
	src/main/java/com/ricardolorenzo/network/http/caldav/method/DELETE.java
	src/main/java/com/ricardolorenzo/network/http/caldav/method/PROPPATCH.java
	src/main/java/com/ricardolorenzo/network/http/caldav/method/PUT.java
added doco on the init-params.
Added maven compiler control.
Added a security provider to allow users to define their on security
model.
Move the 'root' init-param into the FileSystemStore as it was specific
to that store rather than be generic to all stores.
removed unused loggers.
Merge pull request #3 from bsutton/security-provider

Security provider and logger