Bug 974983

Set up $PATH so that ~/.gem/bin precedes /opt/rh/ruby193/root/usr/bin or
/usr/bin (as appropriate).

This effectively reverts fcc9026, which added RubyGems' path during the
user setup. That commit was incomplete, since that led to inconsistency
with the 1.9 apps (see
https://bugzilla.redhat.com/show_bug.cgi?id=974983#c8).

Instead, we use $OPENSHIFT_RUBY_PATH_ELEMENT to ensure that $PATH is
correct. (It is possible to use $OPENSHIFT_RUBYGEMS_PATH_ELEMENT still,
but that relies on $*_PATH_ELEMENT processing order, which we need to
avoid here.)
Restore "application destroyed" step which was removed in 5fa8baf6c1781c0e1553d5c424688f461773710a
Fix bug 980953 - allow conversion tracking
Bug 913809 - Proper psql error handling

https://bugzilla.redhat.com/show_bug.cgi?id=913809

This adds some extra error handling when using psql in a scaled application if the database server is stopped.
Merge pull request #3033 from BanzaiMan/dev/hasari/bz974983

Merged by openshift-bot
Bug 980487: Add jboss-cli.sh to the jboss* cartridges
Bug 968252: Clean up old marker README files
Merge pull request #3035 from kraman/bugfix

Merged by openshift-bot
Bug 979740 - Fix Postgres cartridge using $HOME

https://bugzilla.redhat.com/show_bug.cgi?id=979740

The Postgres cartridge was using $HOME in some places, but it should be using $OPENSHIFT_HOMEDIR.
This is causing an unbound variable error.
Merge pull request #3034 from fotioslindiakos/BZ913809

Merged by openshift-bot
Merge pull request #3038 from ironcladlou/bz/980487

Merged by openshift-bot
Bug 981528

reload/force-reload depends on application status, so both can be sent
to the cartridge
Merge pull request #3036 from liggitt/bug_980953_adwords_script

Merged by openshift-bot
Merge pull request #3039 from ironcladlou/bz/968252

Merged by openshift-bot
Merge pull request #3041 from fotioslindiakos/BZ979740

Merged by openshift-bot
Merge pull request #3042 from BanzaiMan/dev/hasari/bz981528

Merged by openshift-bot