CB-6648 Adding a flag for experimental features
CB-6649 Removing experimental flag from positional arguments
Fixing failing CLI tests by removing 'experimental' key

Our cli tests expect that *exactly* a very strict set of options to be passed
on to handlers, instead of making sure that *at least* that set is
passed.
CB-6586: updated for 3.5.0
increaded cordova-lib version in package.json, need to republish
CB-6586: updated version to 3.5.0-0.2.2