default_postgis_version for FreeBSD

Signed-off-by: Thomas Bartelmess <tbartelmess@marketcircle.com>
postgresql.org now has a RHEL7 repo available
Fix some typo's in Readme and specfile.
Fixed description for schema example

The schema example referenced isolated as the namevar but in the description it said that the schema jane would be created.  Fixed by updating description to say schema named isolated will be created.
fix future parser error
$login parameter in server/role.pp defaults to true
Add some missing params documentation

Copy 'owner' from postgresql::server::database to
postgresql::server::db and adding 'template' to both
(based on the createdb man page).
Merge pull request #504 from steeef/future_parser_fixes

fix future parser error
Merge pull request #484 from tbartelmess/master

ticket/MODULES-1298
Merge pull request #508 from ckaenzig/db-params-doc

Add some missing params documentation
Merge pull request #506 from learningobjectsinc/doc-fix-login-default

$login parameter in server/role.pp defaults to true. doc says false.
Merge pull request #503 from petehayes/master

Fixed description for schema example
Merge pull request #502 from aswen/typos

Fix some typo's in Readme and specfile.
Merge pull request #501 from cfeskens/allow-rhel7-repo

postgresql.org now has a RHEL7 repo available