scala/scala — pull request #2071 by JamesIry (2013-02-05 15:56:40+00:00)
Title: SI-6773 Changes IndexSeqFactory to be "since 2.11"

The addition of IndexSeqFactory to 2.10.x branch created a binary
incompatibility so it was removed in that branch before being released.
This commit fixes the since annotation to 2.11 on IndexSeqFactory in the
master branch.