Create hybrid parser leverage both lattice and network techniques.
Simplify plotting of pdf in lattice case.
Rename "parser.table_bbox" into "parser.table_bbox_parses", since it
represents not a bbox but a dict of bbox to corresponding parsing data.
Still missing: more unit tests, plotting of steps.
* Make setup.py pep8
Add new line at end of file, fix bare except, remove unused import.
* Make tests/*.py pep8
Add some newlines at and of files and a visual indent.
* Make docs/*.py pep8
Fix block comments and add new lines at end of files.
* Make camelot/*.py pep8
Fixed unused import, a few weirdly ordered imports, a docstring typo and many new lines at the end of lines.
* Fix imports
Fix import order and remove a couple more unused imports.
* Fix indents
Fix indentation (no opening delimiter alignment).
* Add newlines