[enh] version 0.9.0 - #529

0.9.0 2016.05.24

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- New search category: science

- New engines

  - Wolframalpha (science)

  - Frinkiac (images)

  - Arch Linux (it)

  - BASE - Bielefeld Academic Search Engine (science)

  - Dokuwiki (general)

  - Nyaa.se (files, images, music, video)

  - Reddit (general, images, news, social media)

  - Torrentz.eu (files, music, video)

  - Tokyo Toshokan (files, music, video)

  - F-Droid (files)

  - Erowid (general)

  - Bitbucket (it)

  - GitLab (it)

  - Geektimes (it)

  - Habrahabr (it)

- New plugins

  - Open links in new tab

  - Vim hotkeys for better navigation

- Wikipedia/Mediawiki engine improvements

- Configurable instance name

- Configurable connection pool size

- Fixed broken google engine

- Better docker image

- Images in standard results

- Fixed and refactored user settings (Warning: backward incompatibility - you have to reset your custom engine preferences)

- Suspending engines on errors

- Simplified development/deployment tooling

- Translation updates

- Multilingual autocompleter

- Qwant autocompleter backend

0.8.1 2015.12.22

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# version of searx

VERSION_MAJOR = 0

VERSION_MINOR = 8

VERSION_BUILD = 1

VERSION_MINOR = 9

VERSION_BUILD = 0

VERSION_STRING = "{0}.{1}.{2}".format(VERSION_MAJOR,

                                      VERSION_MINOR,