Merge pull request #1 from behanceops/feature-abstraction

Feature abstraction
fix: Testing attribute loading @savegame
chg: renamed common.rb to default.rb due to higher precedence in chef, commented out include_attributes  @chg
chg: changed url and sha256sum values for both jamm 0.2.5 and 0.2.6 @chg
feature: chefspec tests for cassandra cookbook. 55% coverage @feature
feature: chefspec tests for dsc21 on centos 6.4. 67.65% coverage @feature
style: deleted version and tarball attributes @style
Merge pull request #2 from behanceops/feature-attribute-fixes

Feature attribute fixes
Merge pull request #124 from behanceops/master

Feature attribute fixes
Let java cookbook determine appropriate arch

https://github.com/michaelklishin/cassandra-chef-cookbook/issues/125
Merge pull request #126 from naturalatlas/dont-set-java-arch

Let java cookbook determine appropriate arch
Creating /etc/cassandra/conf directory. In case it is not created script execution will fail.
Adding path to installed java. Making sure no other cookbook accidentally overrides link to java JVM
Merge pull request #127 from AddictedCS/master

Creating /etc/cassandra/conf directory before yaml file gets copied into it. In case it is not created, script execution will fail.
clean up apt package install & conf_dir
removing default cassandra config file
Merge pull request #128 from vkhatri/master

reverting PR #127 and apt preference fix
Use opscenter package instead of opscenter-free.

These packages were merged together after OpsCenter 4.0 was released:
http://www.datastax.com/documentation/opscenter/5.0/opsc/release_notes/opscReleaseNotes40_r.html
Merge pull request #129 from sethrosenblum/opscenter_package_update

Use opscenter package instead of opscenter-free.
Move agent config to /var/lib/datastax-agent/conf/address.yaml.  Fix ownership.