Merge pull request #74 from bruderschaft/issue-68

Added fest:value output="json" (Fixes #68)
changed console.log on the console.error
Merge pull request #76 from bruderschaft/issue-70_1

changed console.log on the console.error
fixed compile error fest:value because of the ";"
changed console.log on the console.error
Revert commit with wrong description

This reverts commit f461c67aeb7a33bf505c7f81de1a1c52c8ac5349.
changed regExp
Merge branch 'issue-66' of github.com:bruderschaft/fest into issue-66