hg: jdk8u/jdk8u-dev/hotspot: 2 new changesets

[lana.steuck at oracle.com]

Changeset: b8f426369187
Author:    asaha
Date:      2015-07-28 22:46 -0700
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u-dev/hotspot/rev/b8f426369187

Added tag jdk8u66-b02 for changeset ae5624088d86

! .hgtags

Changeset: b2ca5aba9449
Author:    lana
Date:      2015-08-06 12:18 -0700
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u-dev/hotspot/rev/b2ca5aba9449

Merge