Provide overrides based on Ruby version so that a Ruby-1.8 app can scale.

This addresses Bug 951389.
Remove unrelated files from ruby cartridge and put ones for Ruby.

Fixes Big 949439
Documentation for action hooks
Action hook cleanup and documentation
Add threaddump declaration to jbossews manifest
Initial commit
Automatic commit of package [openshift-origin-cartridge-postgresql] release [0.0.2-1].
Automatic commit of package [openshift-origin-cartridge-postgresql] release [0.0.4-1].
Automatic commit of package [openshift-origin-cartridge-postgresql] release [0.0.5-1].
Fixing broker and nsupdate plugin deps
Adding connection hook for mongodb
There are three leading params we don't care about, so the hooks are
using shift to discard.
fix version in spec
Merge pull request #2045 from BanzaiMan/dev/hasari/bz951389

Merged by openshift-bot
Merge pull request #2047 from ironcladlou/dev/v2carts/jbossews

Documentation for action hooks
Merge pull request #2048 from ironcladlou/dev/v2carts/php

Action hook cleanup and documentation
Merge pull request #2052 from ironcladlou/dev/v2carts/jbossews-threaddump

Add threaddump declaration to jbossews manifest
Merge pull request #2054 from brenton/deps1

dnsruby isn't actually used by the broker or nsupdate plugin
Added helpers to sdk
Merge pull request #2030 from fotioslindiakos/sdk_helpers

Added helpers to sdk
Fixed set_env_var