Update from Java6 to Java7

Fixes #2189
Add YoruFukurou cask

A twitter client
Darktable 1.4
Dashlane 2.3.2.52081
dbeaver 2.3.5
Doxygen 1.8.6
Merge pull request #2233 from linc01n/yorufukurou

Add YoruFukurou cask
Merge pull request #2211 from miguelfrde/java-7

Update from Java6 to Java7