Bump version for npm publish
remove console.log

console.log statement left but is not needed, just floods stdout.
render errorface page only if req accepts html

otherwise pass forward the middleware stack
Bump version again for publish
do not throw error on missing or empty error line

instead fill as unknown
parse headers improvements

* support jade error messages where exception is stored as string into the error message
* do not use the first line as header
Merge branch 'master' of github.com:outbounder/errorface