Version 0.6.19

## 2013-10-29 0.6.19
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* Added `g:pymode_rope_autocomplete_map` option;
* Removed `g:pymode_rope_map_space` option;
* Added PEP257 checker;
* Support 'pudb' in breakpoints;
* Pyrun can now operate on a range of lines, and does not need to save (c) lawrenceakka
* Update pylama to version 1.5.0
* Add a set of `g:pymode_lint_*_symbol` options (c) kdeldycke;
* Support virtualenv for python3 (c) mlmoses;