Merge in Pull Request #20 from Steeve Lennmark.

Adds support for repacking only the tables in a specified schema. This
doesn't support --only-indexes mode, but that seems alright for now.

Fix merge conflicts, and make a few tweaks along the way:
 * bump version to 1.3-dev0
 * add Beena to list of maintainers
 * documentation wordsmithing
 * fix up the INFO message printed for each index in --index or
   --only-indexes mode, so that it is only printed once per index, and
   prints the name of the original index, not that of the transient
   index_%u name.

doc/pg_repack.rst

@@ -117,6 +117,7 @@ The following options can be specified in ``OPTIONS``.
 Options:
   -a, --all                 repack all databases
   -t, --table=TABLE         repack specific table only
+  -c, --schema=SCHEMA       repack tables in specific schema only
   -s, --tablespace=TBLSPC   move repacked tables to a new tablespace
   -S, --moveidx             move repacked indexes to *TBLSPC* too
   -o, --order-by=COLUMNS    order by columns instead of cluster keys
@@ -155,6 +156,11 @@ Reorg Options
     reorganized by writing multiple ``-t`` switches. By default, all eligible
     tables in the target databases are reorganized.
 
+``-c``, ``--schema``
+    Repack the tables in the specified schema(s) only. Multiple schemas may
+    be repacked by writing multiple ``-c`` switches. May be used in
+    conjunction with ``--tablespace`` to move tables to a different tablespace.
+
 ``-o COLUMNS [,...]``, ``--order-by=COLUMNS [,...]``
     Perform an online CLUSTER ordered by the specified columns.
 
@@ -438,6 +444,7 @@ Releases
 * pg_repack 1.3
 
   * Added ``--dry-run`` to do a dry run.
+  * Added ``--schema`` to repack only the specified schema.
 
 * pg_repack 1.2