helper scripts for manipulating builds

Change-Id: If3ba274ec3b84529ef8316598ad54acb65ec00da
Merge "helper scripts for manipulating builds" into develop
Doc update: Update limitations for IPv6 testing
Start beah services after readahead collection exits

Bug: 1072284
Change-Id: I11b09fadefba3fb67d2bc477c4f3b9c34c8c31d1
using eng-rhel-7 instead of eso-rhel-7

Change-Id: Ia1acd8c6d107a7f18553b65ddb6c8fb2ff3f1a66
Merge "using eng-rhel-7 instead of eso-rhel-7" into develop
Developer guide update

This patch updates the developer guide with details about how the
various beah services interact with each other.
Implement a new config option to use IPv4 only

This patch implements the support for a new config option: IPV6_DISABLED
for beah_beaker.conf and beah.conf. If this option is set to True, Beah
will not use IPv6 for any network communication, even if otherwise
possible. By default, it is set to False.

Beaker side of this fix added support for a new ``ks_meta`` option:
``beah_no_ipv6`` to add this configuration to Beah.

Bug: 1065811
Change-Id: I29de0371910ebf62b349f9a3a5693bd0e65b00d1
Merge "Developer guide update" into develop
Automatic commit of package [beah] release [0.7.4-1].