Cassandra 2.0.2
remove creating erlang plts for now due to compilation issues
bump the binary timeout to 5 seconds
@mpapis likes new lines
Riak: Drop old cookbook and install from apt repo

Close travis-ci/travis-ci#1090

I renounced to use a more recent version of Basho cookbook (e.g. 2.4.0)
because it relies on different cookbook dependencies for Erlang and
apt repository was recommeded by Sean Cribbs himself, as illustrated in
projects like https://github.com/basho/riak-python-client
Riak: Use backward-compatible configuration

For now, it might be safer to keep Riak configured as usual:
These app.config and vm.args correspond former/tweaked Riak cookbook
restult.

See also:
- 5f40180cbc4d9628121b0d8d6755ee654e87503a
- bcdc0bbc17b6d899d88cce04a390108a1fdfad2a

Notes:
- app.config and vm.args are intentionally organized as 'template'
  resources (instead of 'file'), having in mind some upcoming
  customization evolutions.
- 32-bit packaging is no more required since Travis VMs are now
  64-bit
Merge pull request #240 from gildegoma/riak-from-apt

Install Riak (1.4.2-1) from official Basho APT repository
sweeper needs some travis env details
need to use ::default
we need the travis build env for the rvm recipe too
include_attribute hell!

As long other cookbooks does not explicitely depends on
'travis_build_environment' cookbook, we need to explicitely include its
attributes where used.
do the include in the right place
added R16B to the erlang mix
updated the preinstalled perl modules

after some advice from @miyagawa, Dist::Zilla::Plugin::Bootstrap::lib has been removed as it would not install on 5.8 and is not used by many libs.
Revert "updated the preinstalled perl modules"

Looks like the issue is fixed! https://github.com/travis-ci/travis-cookbooks/commit/8d3b68d0153b75419df460ca0f4458cdd628c5e0#commitcomment-4625656

Thanks @kentfredric !!!

This reverts commit 8d3b68d0153b75419df460ca0f4458cdd628c5e0.
set the default node to 0.10.22
Add support for PHP 5.4.22 and 5.5.6.