add PlantUML docset
Docset Update 0.4.6

Added API changes to:
BStringView, BView, StringView and BMimeType
Update Phaser to version 2.2.1
Merge pull request #244 from rcolinray/master

Update Phaser to version 2.2.1
Merge pull request #242 from return/docset_update

Docset Update 0.4.6
Merge pull request #239 from mcfog/master

add PlantUML docset
Processed docsets/Haiku_Book/Haiku_Book.tgz
Processed docsets/Haiku_Book/versions/0.4.6/Haiku_Book.tgz
Processed docsets/Phaser/Phaser.tgz
Processed docsets/Phaser/versions/2.1.3/Phaser.tgz
Processed docsets/PlantUML/PlantUML.tgz