st2-3.8.0: Update PHP Formatter (#333)
* Try to use phpf as PHP formatter * Try to use phpf as PHP formatter * Merge remote-tracking branch 'origin/dev' into dev # Conflicts: # codeformatter/phpformatter.py * Update readme * Update readme vol2
* Try to use phpf as PHP formatter * Try to use phpf as PHP formatter * Merge remote-tracking branch 'origin/dev' into dev # Conflicts: # codeformatter/phpformatter.py * Update readme * Update readme vol2