Fix the variable name in TableNode usage example
Fixed invalid code sample to demonstrate that TableNodes can iterate.
Fix code block
Merge pull request #45 from dtrenz/tablenode-example

Fixed invalid code sample to demonstrate that TableNodes can iterate.
Merge pull request #48 from ciaranmcnulty/v3.0

Fix code block
Formatter configuration example
Global filtering example
Merge pull request #49 from ciaranmcnulty/config-detail

Config detail
Update 6.profiles.rst

Missing vendor/ prefix.

This seems to be the only one in the PDF version.
Merge pull request #51 from clemens-tolboom/patch-1

Update 6.profiles.rst