add container debug command
Added HHVM to travis tests
Remove unused imports
Removed unused vars
Fix type hint
Fix constructor doc
updated .gitignore
updated .gitignore

some sculpin generated dirs + IDE dirs + lock files
Sculpin now allows to change the Markdown parser class
PhpMarkdownParser class implemented
Revert "updated .gitignore"

This reverts commit e3f75e97f06d8294532f2551d90f4d49dfdd2948.
This reverts commit 13e365639dc15fe4591aec02849d06ea0bc4dc04.
Revert "updated .gitignore"

This recovers files deleted by commit 13e365639dc15fe4591aec02849d06ea0bc4dc04.
Show a useful exception message
Merge pull request #149 from WyriHaximus/patch-1

Show a useful exception message
Change Jekyll website URL on README
Merge pull request #151 from mhor/patch-1

Change Jekyll website URL on README
minor change in composer.json
update years on license
plug missing headers
fixing typos