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- Change CloudletSchedulerAbstract to individually allocate RAM requested
  by each Cloudlet at a time, instead of summing requested
  RAM from all Cloudlets and update VM RAM usage at once.
  VM RAM usage is updated right after a Cloudlet requests
  RAM. Then, the next Cloudlet RAM allocation will be based on the
  current available RAM. This way, a Cloudlet can request an amount
  of RAM which isn't available anymore. In such a case, the scheduler
  will allocate just the amount available.
- Removes CloudletSchedulerAbstract's usedPes attribute in order to
  get and update the number of used PEs using the Vm's processor attribute.
Signed-off-by: Manoel Campos <manoelcampos@gmail.com>

just changed the word "untiil" to "until"

Signed-off-by: Manoel Campos <manoelcampos@gmail.com>

just changed the word "untiil" to "until"

# Conflicts:
#	cloudsim-plus/src/main/java/org/cloudbus/cloudsim/hosts/HostSimple.java

- Updates HostSimple.updateProcessing to use an indexed
  loop to avoid exception when destroying a VM during
  processing update.
- Updates CloudletSchedulerAbstract.updateCloudletsProcessing
  to use an indexed loop to avoid exception when cancelling
  a Cloudlet during processing update.
Signed-off-by: Manoel Campos <manoelcampos@gmail.com>

from file change dates in git repository.

- The plugins doesn't work when CloudSim Plus is downloaded as a zip
  (which doesn't include any git history)
- Included plugins versions in reporting tag
- Changed the way to check required maven version inside the pom.xml
  for the benchmarks project (for compliance with maven 3.0)
Signed-off-by: Manoel Campos <manoelcampos@gmail.com>

Signed-off-by: Manoel Campos <manoelcampos@gmail.com>

- Removes the map of entity by name inside the CloudSim class
  to enable the entity name to be freely changed,
  since such a name wasn't in fact used internally
  for nothing.
Signed-off-by: Manoel Campos <manoelcampos@gmail.com>

Signed-off-by: Manoel Campos <manoelcampos@gmail.com>

Signed-off-by: Manoel Campos <manoelcampos@gmail.com>

- Includes package documentation for examples.
- Small refactorings.
Signed-off-by: Manoel Campos <manoelcampos@gmail.com>

Signed-off-by: Manoel Campos <manoelcampos@gmail.com>

Signed-off-by: Manoel Campos <manoelcampos@gmail.com>

from the VmAllocationPolicyAbstract because
it was just using hardcoded indexes to map VMs to Hosts.
The method is completely overridden by subclasses.
Signed-off-by: Manoel Campos <manoelcampos@gmail.com>

- Code quality review
Signed-off-by: Manoel Campos <manoelcampos@gmail.com>

It shows how to use the CloudSim Plus Functional
DatacenterBrokerSimple to dynamically change the
policy used to select a VM to a Cloudlet,
without requiring to create a Broker subclass.
Signed-off-by: Manoel Campos <manoelcampos@gmail.com>

- Enable physical expansion of a Datacenter by
  adding new Hosts (PMs) before or after simulation start.
- Introduce the Datacenter.addHost() and addHostList methods to enable creating new Hosts
  before or after starting the simulation.
- Introduce the DynamicHostCreation example to demonstrate
  the dynamic creation of Hosts.
- Refactor DatacenterCharacteristicsSimple class
- Stop requiring the creation of a DatacenterCharacteristics
  object to pass to a Datacenter constructor.
  Now a DatacenterCharacteristics object is created
  internally in the DatacenterSimple class.
- Change the signature of Datacenter classes to
  accept a Host List instead of a DatacenterCharacteristics
  object.
- Remove deprecated Datacenter constructors.
- Update all examples to use the new Datacenter constructors.
Signed-off-by: Manoel Campos <manoelcampos@gmail.com>

the broker to perform horizontal down scaling.
Signed-off-by: Manoel Campos <manoelcampos@gmail.com>

Signed-off-by: Manoel Campos <manoelcampos@gmail.com>

from the HorizontalVmScaling classes, since the
DatacenterBroker is the one accountable to perform
horizontal down scaling.

Check the HorizontalVmScaling interface documentation for more details.
Signed-off-by: Manoel Campos <manoelcampos@gmail.com>

  code related to destruction of idle VMs.
- Some small refactorings to HorizontalVmScaling classes.
- Small documentation updates for these classes.
Signed-off-by: Manoel Campos <manoelcampos@gmail.com>

Signed-off-by: Manoel Campos <manoelcampos@gmail.com>

Signed-off-by: Manoel Campos <manoelcampos@gmail.com>

add files to it and make Cloudlets require files from it.
The Cloudlets' finish time is delayed due to the time to transfer
the required files from the SAN to the VM.

The huge amount of files changed in this commit is just due to
permission changes after an OS clean install.
Signed-off-by: Manoel Campos <manoelcampos@gmail.com>

Signed-off-by: Manoel Campos <manoelcampos@gmail.com>

Signed-off-by: Manoel Campos <manoelcampos@gmail.com>

Signed-off-by: Manoel Campos <manoelcampos@gmail.com>

- Added CloudletCancellationExample
- Renamed CloudletExecutionInfo to CloudletExecution
Signed-off-by: Manoel Campos <manoelcampos@gmail.com>

Signed-off-by: Manoel Campos <manoelcampos@gmail.com>

- Uses reflection to check if the constants (tags) used by CloudSim Plus
  to represent messages have duplicated values.
  The value of each constant into a given class needs to be unique.
Signed-off-by: Manoel Campos <manoelcampos@gmail.com>

and included MigrationExample2 which uses the PowerVmAllocationPolicyMigrationMedianAbsoluteDeviation.
This VmAllocationPolicy considers Host's energy consumption
when allocation a Host to a VM. Thus it requires every Host to have a PowerModel set.
Signed-off-by: Manoel Campos <manoelcampos@gmail.com>

it call the allocateHostForVm(Vm vm, Host host) method and remove
the duplicated code.
Signed-off-by: Manoel Campos <manoelcampos@gmail.com>