The following files have been resolved:
   org.slf4j:slf4j-api:jar:1.8.0-beta4:compile
   org.slf4j:jul-to-slf4j:jar:1.8.0-beta4:compile
   org.slf4j:jcl-over-slf4j:jar:1.8.0-beta4:compile
   org.slf4j:log4j-over-slf4j:jar:1.8.0-beta4:runtime
   ch.qos.logback:logback-core:jar:1.3.0-alpha4:compile
   ch.qos.logback:logback-classic:jar:1.3.0-alpha4:compile
   com.sun.mail:javax.mail:jar:1.6.0:runtime
   javax.activation:activation:jar:1.1:runtime