Im

* Add support for new RADL JSON format
* Change in Auth Header in new version of FogBow and support for requirements
* Code improvements in OpenStack, OpenNebula and FogBow connectors
* Added workaround to problems in ansible_launcher with HOSTS_PATTERNS_CACHE
* Bugfixes in REST API

* Minor bugfixes to OCCI and GCE connectors
* Minor bugfixes in Contextualization step
* Bugfix in VM IP management
* Add support for Ansible v2.X
* Add supoort for using an external ansible master node
* Bugfix in incorrects links inside containers

* Bugfixes to ctxt_agent.py
* Minor bugfixes and code improvements in VirtualMachine.py
* Bugfixes and improvements in connectors
* Enable to configure Windows nodes using native WinRM protocol supported by Ansible
* Enable multiple image URLs
* Enable to disable the contextualization step by RADL
* Enable to use cloud-init contextualization
* Add IM-USER tag to EC2 instances
* Improve the DB serialization
* Change Infrastructure ID from int to string: The API changes and the stored data is not compatible with old versions
* Add GetInfrastructureState function
* Bugfix managing public IPs in OCCI
* Add suport for scp in SSH module in case that sftp is not available
* Bugfixes to GCE connector
* Make StartInfrastructure and StopInfrastructure operations in parallel

* Bugfix in OpenNebula connector when no nets are available
* Add instance_id and instance_name fields
* Bugfix in RADL parser
* Bugfix in ConfManager formatting volumes
* Change Ansible version to 1.9.2
* Improve documentation
* Remove PRIVATE_NET_AS_PUBLIC configuration variable and add PRIVATE_NET_MASKS

* Bugfix in ConfManager when relaunching a VM afther a failure.
* Enable to specify git repo and http file in applications, in addition of galaxy roles, in the RADL.
* Add fstype property to disks and enable to automatically format and boot the disk.
* Add DATA_DB config variable enabling the usage of MySQL as Backend to store IM data
* Bugfix in OCCI storing the proxy filename
* Add context optional parameter to AddResource and RemoveResource functions.
* Add vm_list optional parameter to Reconfigure.
* Bugfixes in OpenStack and LibCloud connectors.

* Bugfix in OCCI, OpenNebula and Docker connectors when using incorrect credentials.
* Improve Docker connector code.
* Add Kubernetes connector.
* Bugfix in FogBow with 1.0 version
* Bugfix in RADL with unicode strings
* Add StarVM and StopVM functions to the API
* Modify contextualziation process to ignore not running VMs enabling to configure the rest of VMs of an Inf.
* Enable SSH with retry in all the ctxt steps