added basic structure for the riak2.0 module
After rolling back almost all major changes with this module, now making minor changes
adding an ansible role for the upgrade - an attempt to modify existing roles to achieve deplyment failed, so this is the new appraoch
modified vagrantfile to prepare it for a ubuntu cluster
removed newline at end of file
updated requirements
renamed module to avoid a naming problem with the primary application
imported many of the settings from the riak 2.x module
adding a new role for upgrading to 2.0 service
made minor changes to the riak 1.x module
trying minor changes in the riak 2.0 module
added several new invoke tasks that are still developmental at this point
deleted our of date roles
removing some out of date and unnecessary files
changed the structure of the ansible hosts file
removing more out of date files
allowing for a new ansible deployment structure, which will have the same riak deployment on all nodes but will assign one as the 'leader' to which all other nodes in the cluster will join
added new ansible roles for the deplyment of riak 2.0
fixed some minor errors
adds verbose output feature