added number of cpus option to data and VagrantFile
default value: 1 cpus
added integer form field to modify number of cpus on vagrant local
default: 1
Merge branch 'feature/add_cpus_on_local_deployment' into develop
Merge branch 'master' of https://github.com/rot26/puphpet into rot26-master
Adds # CPU support to vmware and parallels. Related to #898