PHP updates
Merge pull request #394 from GrahamCampbell/php

PHP Updates
Use special PPA only for Precise

For Trusty, there is a package from
http://packages.ubuntu.com/trusty/libzmq3

Fixes https://github.com/travis-ci/travis-ci/issues/2558
Undo enable-dynamic-scripting for elasticsearch

According to https://github.com/travis-ci/travis-ci/issues/2884,
dynamic scripting is on by default with ES 1.3.4
Update nvm to v0.17.3
Merge pull request #395 from ljharb/update_to_nvm_0_17_3

Update nvm to v0.17.3
Use CDN-backed releases.mozilla.org for downloading Firefox
Merge branch 'master' of github.com:travis-ci/travis-cookbooks
Update change log
Add Android components

* build-tools-21.0.2
* android-21
* android-20
Update Python 3 to 3.4.2
Update Java 7 to 7u72, 8 to 8u25

https://launchpad.net/~webupd8team/+archive/ubuntu/java has updates now.

Conflicts:
	changes.md
Merge branch 'ha-feature-android-updates'

Conflicts:
	changes.md
Update pyenv (which knows Python 3.4.2)
Add IPv6 support to Erlang

See https://bugs.launchpad.net/ubuntu/+source/rabbitmq-server/+bug/1312507
Update PhantomJS to 1.9.8
Install RVM's PGP/GPG key
Adds package-updates cookbook

This should run after 'apt' cookbook, so that the most recent
versions are installed.
Upgrade, rather than install, packages
Update RVM to 1.26.0