updated README
Merge branch 'master' of https://github.com/wuher/devil
fixed an error in an example in the README
Merge branch 'master' of github.com:wuher/devil
added missing package dependency into setup script
bump version
bump version
fixed a typo in comments
bug fix: was using globals() incorrectly
whitespace and comments only
better error output
better support for handling empty (or non-dict) data
DictField added to fields
added error logging for other than 500 errors too
Merge remote-tracking branch 'origin/master' into doc
Error message modified for better formation.

Now nested field hierarchy is listed with dot notation as error key.
in NestedField, added a missing parameter
Merge branch 'master' into doc
Merge pull request #3 from ramisalminen/trace_error_msg

Modified error message.
Merge branch 'master' into doc