added key check and replaced duplicate answer
added flagging to indicate whether a question has multiple correct answers or not (i.e. isMultipleChoice), also did some phpdoc fixes that got in the way ;)
fixed typo
Couple twig question added
Merge pull request #19 from drcreazy/newquestions

Couple twig questions added
Created Console category and added questions
Merge pull request #16 from cleentfaar/small-fixes

Added key check and replaced duplicate answer
Merge pull request #21 from mickaelandrieu/add-console-questions

Created Console category and added questions
Fix some question indentations / wording
Merge pull request #17 from cleentfaar/multiple-choice-and-phpdoc-fixes

Multiple choice and phpdoc fixes
Fix some code style
Add some new questions
Added some new questions