cd vagrant
vagrant up
vagrant ssh
cd /gpdb/vagrant
./vagrant-build.sh

Fix minor errors related to the new location of the CentOS vagrant file.

Fix path names and add credits

Move the Vagrant instructions to /vagrant and add a note to that in the main README.md file.

Rename file.

Move instructions to the vagrant directory

Add instructions to bring up a larger (gpdemo) cluster in Vagrant.

Change to using absolute paths.

Fix formatting for SQL statements.

Make the explanation easier to read.

Correct typo.

Fix section numbering

Fix an error.

Convert the list in the last step to regular paragraphs.

Editing pass

Fix image

This set of commits was mostly already cherry-picked in, the main new patch
brings support for cross-type hashing in hash joins and hash index searches.

 Conflicts:
	doc/FAQ
	doc/TODO
	doc/src/FAQ/FAQ.html
	doc/src/FAQ/TODO.html
	doc/src/sgml/array.sgml
	doc/src/sgml/datatype.sgml
	doc/src/sgml/func.sgml
	doc/src/sgml/installation.sgml
	doc/src/sgml/libpq.sgml
	doc/src/sgml/maintenance.sgml
	doc/src/sgml/plperl.sgml
	doc/src/sgml/plpgsql.sgml
	doc/src/sgml/pltcl.sgml
	doc/src/sgml/ref/vacuum.sgml
	doc/src/sgml/rowtypes.sgml
	doc/src/sgml/xfunc.sgml
	src/backend/executor/nodeHash.c
	src/backend/executor/nodeHashjoin.c
	src/backend/postmaster/postmaster.c
	src/include/executor/nodeHash.h
	src/pl/plpgsql/src/pl_comp.c
	src/port/exec.c

Re-run of tidycat to bring in the changes from the recently merged
support for UDF default parameters.

This patch brings in a small fix for PL regression tests and an optimization
in build_regtype_array(). The remainder of the upstream commits were either
already cherry picked or was rejected.

 Conflicts:
	src/pl/plpgsql/src/pl_exec.c
	src/pl/plpython/plpython.c
	src/tools/msvc/pgbison.bat

The gpcrondump -c and -o options deleted the oldest backup sets based
on the backup timestamp. The options --cleanup-date and --cleanup-total
have been added to allow users more control over maintaining their
backup sets.

Authors: Karen Huddleston and Jimmy Yih

To make merging tiny bit easier.