Merge remote-tracking branch 'upstream/master' into platform/juno
Merge remote-tracking branch 'origin' into platform/juno
Merge branch 'platform/juno' of github.com:scala-ide/scala-ide into platform/juno
Merge branch 'master' into platform/juno
Merge remote-tracking branch 'origin' into platform/juno
Merge branch 'platform/juno' of github.com:scala-ide/scala-ide into platform/juno
Tycho 0.16 upgrade
Fix #1001394 Ignore source classpath entries that don't exist physically in the workspace.
m2e routinely adds optional CPEs for src/main/java, src/test/java even when
the directories are missing. SBT builder is not aware that they are optional
and aborts compilation.