[pgpool-committers: 5495] pgpool: Doc: enhance explanation about fail_over command and follow_mas

[Tatsuo Ishii]

Doc: enhance explanation about fail_over command and follow_master command.

Mention that there's complete examples of fail_over_command and
follow_master_command.

Branch
------
master

Details
-------
https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=b1f18e3243ada082c9f862633ca0ddc569a7d89d

Modified Files
--------------
doc.ja/src/sgml/failover.sgml | 29 ++++++++++++++++++++++++++---
doc/src/sgml/failover.sgml    | 22 +++++++++++++++++++---
2 files changed, 45 insertions(+), 6 deletions(-)