Merge branch 'develop'
add default patternlab-php

trying to integrate with grunt and spacelab in general
add grunt-shell and patternlab build command
add watcher for patternlab files
configure default task
remove unnecessary comma
integrate connect server
add build to default task
add example data and config for patternlab
add copy task for patternlab
add patternlab original example content
copy compiled patterns to build folder
import missing settings
clean before new files are copied
add clean plugin
update clean task
change src so that only config.ini is deleted
Merge branch 'patternlab-php' into develop