scopatz/hiddencode — pull request #1 by orsenthil (2014-01-25 18:34:38+00:00)
Title: Fix ValueError with invalid field name in format.

```
File "/Users/skumaran/github/experiments/sphinxextension/exampleproject/hidden_code_block.py", line 104, in visit_hcb_html
fill_header = {'divname': 'hiddencodeblock{}'.format(HCB_COUNTER),
ValueError: zero length field name in format
```