V1.4 MultiCurl calls for better performance & now log2test checks for Php Known Errors

The two main feature of this new version are multiCurl adding for better test performance...
And when you have errors on your web page, and apache returning 200, the most known error are catched and test fails to help you detect it (warning, parse error, fatal etc...)

Features:

• multi curl library / templates -> Better curl performances
• multi curl doc update & composer
• If a php known error occurs on your page, you now get an error

Bug fixes:

• sensioInsight fix - use of Static getter now
• fixing behat test
• parse error on generated test. This close #94
• fixing error due to logParser spliting
• new log2test version V1.4 updating behat test
• SensioInsight fixes
• remove "curl" path now using "Curl" path
• Updating file_sha1 for behat test
• Renaming path
• fixing path typo for behat test
• fixing behat test