Stand alone fix for non-string keys in map with references. Cglib dependencies made optional, but added to morphia/pom.xml
Merge pull request #24 from mutyonok/reference_in_map

Stand alone fix for non-string keys in map with references. Cglib depend...
Added check for loglevel to avoid unnecessary string builder overhead in case no annotation is found and default mapper is used.
Merge pull request #25 from nikos/master

Check for debug logging in case default mapper is used
Fixed issue #27: Morphia should not depend on an implementation of slf4j, only on it's api
Link to Maven Central web search for downloading of jar files.
Improvements to JavaDoc comments on annotations.
Update Mapper to be more friendly to subclasses.
Adjusted DefaultMapper to reflect changes in Mapper, some previous
private functions are now protected so someone overriding a few methods
can access those methods.

moved a few fields from the Mapper to

MapperOptions added BasicDBList to ReflectionUtils. 

Adjusted MappedClass to use a Mapper interface instead of DefaultMapper

Fixed a few warnings
Default mapper will now raise a concurrent modification exception if you
try to cache a class a second time. The MappedClass will log this error
so previous expectations are the same on the code. A later review should
be done to determine if the exception should propagate out and stop
operations.
Merge pull request #36 from washu/master

Changes to make default mapper more friendly for those subclassing DefaultMapper. Also added a missing type in ReflectionUtils
Merge branch 'master' of git://github.com/jmkgreen/morphia