alpha 0.0.18 released

[Benjamin Bach]

Translations, improved spam protection on signups and Django 1.5 fixes! Thanks to the translators!

Here is the raw change log:

* 428d236 - (HEAD, origin/master, origin/HEAD, master) Bump to 0.0.18 (9 minutes ago) <benjaoming>
* 85602fe - Fix #125 - missing redirect call (11 minutes ago) <benjaoming>
*   807611b - Merge pull request #131 from daltonmatos/translation/pt_BR (31 minutes ago) <benjaoming>
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| * 5779039 - Adding translation for pt_BR (7 hours ago) <Dalton Barreto>
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*   2cd0dbe - Merge pull request #129 from TomLottermann/master (7 days ago) <benjaoming>
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| * dc6a2aa - reset readme and removed mo ignorance from gitignore, since it is needed (7 days ago) <TomLottermann>
| * 548cc81 - complete set of languages (8 days ago) <TomLottermann>
| * 62b37b3 - compiled recent version (9 days ago) <TomLottermann>
| * 757f24a - Plugins are a WIP (9 days ago) <TomLottermann>
| * b694a89 - right names (9 days ago) <TomLottermann>
| * 3339ae4 - fixes to the manifest (9 days ago) <TomLottermann>
| * 69a4b2d - german locale (9 days ago) <TomLottermann>
| * 9da762d - Compilation of german locale (9 days ago) <TomLottermann>
| * d9b997b - initial translation done (without the plugins) (9 days ago) <TomLottermann>
| * a6182dd - start of translations (10 days ago) <TomLottermann>
| * 59b6558 - start of translations (10 days ago) <TomLottermann>
| * 8efc4bd - readme changed (10 days ago) <TomLottermann>
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*   75a0581 - Merge branch 'master' of github.com:benjaoming/django-wiki (3 weeks ago) <benjaoming>
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| * 2b28521 - Update README.md (3 weeks ago) <benjaoming>
| *   17b15d9 - Merge pull request #124 from SacNaturalFoods/master (4 weeks ago) <benjaoming>
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| | * 3add05a - fixed _clear_ancestor_cache call (4 weeks ago) <tschmidt>
| * |   bc57765 - Merge pull request #122 from SacNaturalFoods/master (4 weeks ago) <benjaoming>
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| | * 088e2de - moved article save and delete clear cache signal handlers to Article model (4 weeks ago) <tschmidt-dev>
| | * 217fea9 - refactored urlpath._clear_ancenstor_cache to use article.ancenstor_objects generator (4 weeks ago) <tschmidt-dev>
| | *   7a2985c - merge (4 weeks ago) <tschmidt-dev>
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| | * | e20b2d6 - clear ancestor cache on save and delete article so that things like article_lists are refreshed (4 weeks ago) <tschmidt>
* | | | 6641ed1 - use self.stdout in django_notify management script logging (see django docs: https://docs.djangoproject.com/en/dev/howto/custom-management-commands/) (3 weeks ago) <benjaoming>
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* | | df27e51 - Fixed posting data to views.article.Preview (4 weeks ago) <benjaoming>
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* | c775a18 - #111 Add ancestor generator to Article (4 weeks ago) <benjaoming>
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* 9ca892d - Do not use URLField, it does not allow relative paths (4 weeks ago) <benjaoming>
* 7ec137f - Redirect from sign up and login pages for logged in users. Use wiki:root url for root article. (4 weeks ago) <benjaoming>
* 0af4af2 - #119 restore if image deleted and uploading new image file (4 weeks ago) <benjaoming>
* b73278c - remove initial blank attachments and images (4 weeks ago) <benjaoming>
* 7f6acb7 - #119 do not fail when deleting blank image and attachment fields (4 weeks ago) <benjaoming>
* 51497ca - page title for signup page (4 weeks ago) <benjaoming>
*   c06108c - Merge branch 'master' of github.com:benjaoming/django-wiki (4 weeks ago) <benjaoming>
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| *   c8eeab5 - Merge branch 'master' of github.com:benjaoming/django-wiki (4 weeks ago) <benjaoming>
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* | \   6e9f4f5 - Add a simple honeypot for signups #116 (4 weeks ago) <benjaoming>
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| * a570d0a - Add a simple honeypot for signups (4 weeks ago) <benjaoming>
* | acd9636 - Add a simple honeypot for signups #117 (4 weeks ago) <benjaoming>
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*   2173d4b - Merge pull request #117 from jdcaballero/master (4 weeks ago) <benjaoming>
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| * c96d656 - User creation form extendedto include email as a required field (4 weeks ago) <Juan Diego Caballero>
| *   3932d27 - Merge branch 'master' of https://github.com/benjaoming/django-wiki (5 weeks ago) <Juan Diego Caballero>
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| * | f0b25a5 - UserCreateForm subclassed to include the email as a required parameter in the signup. (5 weeks ago) <Juan Diego Caballero>
* | | 80790d5 - #118 django 1.5 (4 weeks ago) <benjaoming>
* | | 3950de5 - Fix #118 Avoid deprecation warning in Django 1.5 (4 weeks ago) <benjaoming>
* | |   e091f01 - Merge branch 'master' of github.com:benjaoming/django-wiki (4 weeks ago) <benjaoming>
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| * | | c6f9ee5 - Fix #118 Avoid deprecation warning in Django 1.5 (4 weeks ago) <benjaoming>
* | | | 6367157 - Fix #118 (forgot django_notify) Avoid deprecation warning in Django 1.5 (4 weeks ago) <benjaoming>
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* | | 098faa1 - Add note in pluginbase about use of Meta.app_label (5 weeks ago) <benjaoming>
* | | b20094c - Inherit from EmptyQuerySet (5 weeks ago) <benjaoming>
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* | a4f9d3b - Few more readme changes (5 weeks ago) <benjaoming>
* | ead17b0 - Todo and readme updates (5 weeks ago) <benjaoming>
* |   65c882b - Merge branch 'master' of github.com:benjaoming/django-wiki (5 weeks ago) <benjaoming>
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| * efb617e - Update to 0.0.17 (5 weeks ago) <benjaoming>