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

[lana.steuck at oracle.com]

Changeset: 74ff9caddc22
Author:    katleman
Date:      2015-05-13 12:50 -0700
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u-dev/hotspot/rev/74ff9caddc22

Added tag jdk8u60-b15 for changeset b99f1bf208f3

! .hgtags

Changeset: 75b0573e0a5d
Author:    lana
Date:      2015-05-14 20:13 -0700
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u-dev/hotspot/rev/75b0573e0a5d

Merge