added php 5.6 and hhvm to travis
added fast_finish flag for travis
Merge pull request #24 from fieg/travis-php56

added php 5.6 and hhvm to travis
added scrutinizer config
fixes and composer update
minor fixes
Merge pull request #25 from fieg/scrutinizer-config

added scrutinizer config
Scrutinizer Auto-Fixes

This patch was automatically generated as part of the following inspection:
https://scrutinizer-ci.com/g/webcreate/conveyor/inspections/426403b2-ff62-4c9b-a010-fa542e1e9666

Enabled analysis tools:
 - PHP Analyzer
 - PHP Mess Detector
 - PHP Code Sniffer
 - PHP CS Fixer
 - Security Advisory Checker
 - PHP Lines Of Code
 - PHP PDepend
 - External Code Coverage
 - PHP Similarity Analyzer
 - PHP Change Tracking Analyzer
Merge pull request #26 from fieg/scrutinizer-patch-1

Scrutinizer Auto-Fixes
improved errors when logging in to sftp
code styling fixes
Merge pull request #27 from fieg/improved-sftp-login

Improved sftp login errors
fixed default value for deploy.strategy configuration