EA-57834 fixed
deprecated methods replaced, cleanup
NPE in extract method fixed
sbt compiler interface updated to 0.13.5 and Scala 2.11;
patch: https://github.com/niktrop/sbt/tree/0.13.5-for-idea
#SCL-7166 fixed
#SCL-7189 fixed
name hashing option added for sbt compiler
Default bootclasspathes in scalac are overriden with empty ones
#SCL-7239 fixed
some cleaning