Clarify some issues based on disqus comment feedback.

http://docs.openstack.org/folsom/openstack-compute/install/yum/content/configure-creds.html#comment-762732821

Change-Id: If793a0700200fa71a09500928bfdfee66375122b
Delete <info> into ha-guide-docinfo.xml

Change-Id: I2d7e0d2d8ed31781f29dae53fa2292d9f6b515c9
Fix version number on epel-release package

Change-Id: I7534459d9f0f262c53a2fe929c6cf0b67a544955
Merge "Clarify some issues based on disqus comment feedback."
Fix bug 1096554, make sure images from /common directory are copied.

Change-Id: I428d7a93f96a4c99d47a6fcd4fc0bd93d49e27ea
Glance commands use hyphens - fixing more

bug 1070416

Change-Id: I2ca4aa6f7d4f9aa74049b411fed633cc789b1415