Leading comma bibtex syntax is not supported by the parser

[sciunto-org]

Leading comma bibtex syntax is not supported by the parser

[grochmal]

Ops...

After some more testing my solution shows it's flaws: very often conference locations have a comma in them, e.g. "New York, US" or "London, UK", and the solution above break these lines into different (broken) key-value pairs.

Another solution is to use re.split() as follows:

kvs = [i.strip() for i in re.split(',\s*\n|\n\s*,', record)]

which overcomes the conference location problem.

Yet, I shall write a proper unit test before going forward with it. (but the pull request will come)

[grochmal]

I finally had the time to build the pull request, it adds handling of comma first syntax on parsing and writting BibTeX files.

The pull request is here: #49

And this closes the issue.