image resolution as parameter in plotMol(), Changed watermark color
Add h,k as plotCluster() parameters, allow k=N clusters (i.e. all singletons) in plotCluster
Fix missing parameter in vignette
remove debugging output, pass cutree arguments down
change example code slightly
workaround for problem in scoring of molecules possibly due to two cdk.jar in the JVM
remove some debugging output
Merge branch 'master' of https://github.com/sneumann/MetFragR
removed cdk from MetFragSlim.jar; merged master of sneumann
added dependency on rcdklibs 1.5.4
replaced rep_len by rep
setting java obj to null after processing
updated MetFragSlim.jar