Fixed method no longer present in Stream interface.
Added IntelliJ IDEA project
Merge pull request #1 from froland/master

Fixed method no longer present in Stream interface in JDK build 123.
Merge pull request #2 from dimituri/master

Added IntelliJ IDEA project
Uploading Brian's presentation
And here are Angela's lab docs
Merge pull request #1 from NightHacking/master

synch