skipMachine does not work

[dpishchukhin]

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Description

true does not disable ... configuration

Info

• d-m-p version : 0.20.1
• Maven version (mvn -v) :

3.3.9

• Docker version : 17.03.1-ce-mac5
• If it's a bug, how to reproduce :

<configuration>
                            <skipMachine>true</skipMachine>
                            <machine>
                                <name>rpi-master</name>
                                <autoCreate>true</autoCreate>
                                <createOptions>
                                    <driver>virtualbox</driver>
                                    <virtualbox-cpu-count>2</virtualbox-cpu-count>
                                </createOptions>
                            </machine>

still tries to create a machine instance

DEBUG]   (f) skipMachine = true
[DEBUG]   (f) skipTag = false
[DEBUG]   (f) sourceDirectory = src/main/docker
[DEBUG]   (f) useColor = true
[DEBUG]   (f) verbose = true
[DEBUG] -- end configuration --
[WARNING] DOCKER> Host does not exist: "rpi-master"
[INFO] DOCKER> Creating docker machine "rpi-master" with args {driver=virtualbox, virtualbox-cpu-count=2}
[INFO] DOCKER> This might take a while ...

[rhuss]

Thanks for spotting this!