IM 0.10

    * Initial version

IM 0.20

    * Minor bugfixes
    * Improving the messages of the contextualization stage
    * Change radl module internals
    * Add support to spot instances in EC2 plugin

IM 0.30

    * Important internal code modifications

IM 0.40

    * Change OCCI connector to be OCCI 1.1 compliant
    * Minor bug fixes in InfrastructureManager
    * Minor bug fixes in OpenNebula connector
    * Minor changes in SSH module
    * Use Ansible Galaxy to install remote roles

IM 0.50

    * Support to application requirements in the Recipes D.B.
    * Minor bug fixes
    * Change Ansible version to 1.6.6
    * Add internal ID to VMs
    
IM 0.60
    * Solve some concurrency bug fixes
    * Add launch_time info to the EC2 VMs

IM 1.0.0
    * Minor bug fixes
    * Improve contextualization code
    * Enable to change the credentials of the VMI user
    * Change Ansible version to 1.7.1
    * Improve LibCloud connector
    * Modify setup to use in pip

IM 1.1.0
    * Minor bug fixes and code improvements
    * Add Docker connector
    * Add Google Compute Engine (GCE) connector
    * Bugfixes in OCCI connector
    * Improve EC2 connector
    * Improve OpenNebula connector to support version 4.8
    * Change GetVMInfo and AlterVM functions to return only RADL data 
    * Add GetVMProperty function to the API
    * Add provider information in the RADL
    * Bug fixes in LibVirt connector
    * Change Ansible version to 1.7.2
    * Use the ssh connector with the pipelining option in ansible to improve preformace in the contextualization step
