fixed configwriter to process post config (incl test and docu)
Update README.md

Fix typo, syntax error and example consistency.
Merge pull request #321 from granteagon/patch-1

Update README.md
Merge pull request #277 from ataube/postproc-fix

fixed configwriter to process post config (incl test and docu)
Merge remote-tracking branch 'upstream/master'