diff --git a/logo/Angular.png b/logo/Angular.png
deleted file mode 100644
index 01742050..00000000
Binary files a/logo/Angular.png and /dev/null differ
diff --git a/logo/Ansible.png b/logo/Ansible.png
deleted file mode 100644
index c55dd786..00000000
Binary files a/logo/Ansible.png and /dev/null differ
diff --git a/logo/Apache.png b/logo/Apache.png
deleted file mode 100644
index 3b1dce0e..00000000
Binary files a/logo/Apache.png and /dev/null differ
diff --git a/logo/Async.png b/logo/Async.png
deleted file mode 100644
index 8dcba411..00000000
Binary files a/logo/Async.png and /dev/null differ
diff --git a/logo/Babel.png b/logo/Babel.png
deleted file mode 100644
index 2404e1c4..00000000
Binary files a/logo/Babel.png and /dev/null differ
diff --git a/logo/Backbone.png b/logo/Backbone.png
deleted file mode 100644
index cfa1affa..00000000
Binary files a/logo/Backbone.png and /dev/null differ
diff --git a/logo/Bash.png b/logo/Bash.png
deleted file mode 100644
index 4fa8b029..00000000
Binary files a/logo/Bash.png and /dev/null differ
diff --git a/logo/Bluebird.png b/logo/Bluebird.png
deleted file mode 100644
index 53967817..00000000
Binary files a/logo/Bluebird.png and /dev/null differ
diff --git a/logo/Bootstrap.png b/logo/Bootstrap.png
deleted file mode 100644
index 88b148e2..00000000
Binary files a/logo/Bootstrap.png and /dev/null differ
diff --git a/logo/Bottle.png b/logo/Bottle.png
deleted file mode 100644
index bac19c7e..00000000
Binary files a/logo/Bottle.png and /dev/null differ
diff --git a/logo/Bower.png b/logo/Bower.png
deleted file mode 100644
index 4b4191db..00000000
Binary files a/logo/Bower.png and /dev/null differ
diff --git a/logo/CMake.png b/logo/CMake.png
deleted file mode 100644
index 58d7162d..00000000
Binary files a/logo/CMake.png and /dev/null differ
diff --git a/logo/CSS.png b/logo/CSS.png
deleted file mode 100644
index 776a6c9f..00000000
Binary files a/logo/CSS.png and /dev/null differ
diff --git a/logo/CakePHP.png b/logo/CakePHP.png
deleted file mode 100644
index fb5ae416..00000000
Binary files a/logo/CakePHP.png and /dev/null differ
diff --git a/logo/Chai.png b/logo/Chai.png
deleted file mode 100644
index 4f361b01..00000000
Binary files a/logo/Chai.png and /dev/null differ
diff --git a/logo/Chef.png b/logo/Chef.png
deleted file mode 100644
index d4210c20..00000000
Binary files a/logo/Chef.png and /dev/null differ
diff --git a/logo/Clojure.png b/logo/Clojure.png
deleted file mode 100644
index 518a8f3e..00000000
Binary files a/logo/Clojure.png and /dev/null differ
diff --git a/logo/CodeIgniter.png b/logo/CodeIgniter.png
deleted file mode 100644
index b418ddfa..00000000
Binary files a/logo/CodeIgniter.png and /dev/null differ
diff --git a/logo/CodeceptJS.png b/logo/CodeceptJS.png
deleted file mode 100644
index 6499f238..00000000
Binary files a/logo/CodeceptJS.png and /dev/null differ
diff --git a/logo/Codeception.png b/logo/Codeception.png
deleted file mode 100644
index c09ce097..00000000
Binary files a/logo/Codeception.png and /dev/null differ
diff --git a/logo/CoffeeScript.png b/logo/CoffeeScript.png
deleted file mode 100644
index 0e78b57f..00000000
Binary files a/logo/CoffeeScript.png and /dev/null differ
diff --git a/logo/Cordova.png b/logo/Cordova.png
deleted file mode 100644
index a139cb37..00000000
Binary files a/logo/Cordova.png and /dev/null differ
diff --git a/logo/Crystal.png b/logo/Crystal.png
deleted file mode 100644
index 5d15efe0..00000000
Binary files a/logo/Crystal.png and /dev/null differ
diff --git a/logo/D.png b/logo/D.png
deleted file mode 100644
index e0b93f61..00000000
Binary files a/logo/D.png and /dev/null differ
diff --git a/logo/D3.png b/logo/D3.png
deleted file mode 100644
index c4af2327..00000000
Binary files a/logo/D3.png and /dev/null differ
diff --git a/logo/DOM.png b/logo/DOM.png
deleted file mode 100644
index 6b1a8616..00000000
Binary files a/logo/DOM.png and /dev/null differ
diff --git a/logo/Dart.png b/logo/Dart.png
deleted file mode 100644
index 2c672900..00000000
Binary files a/logo/Dart.png and /dev/null differ
diff --git a/logo/Django.png b/logo/Django.png
deleted file mode 100644
index 30dd8af2..00000000
Binary files a/logo/Django.png and /dev/null differ
diff --git a/logo/Dojo.png b/logo/Dojo.png
deleted file mode 100644
index 410d2489..00000000
Binary files a/logo/Dojo.png and /dev/null differ
diff --git a/logo/Drupal.png b/logo/Drupal.png
deleted file mode 100644
index cb10714c..00000000
Binary files a/logo/Drupal.png and /dev/null differ
diff --git a/logo/ESLint.png b/logo/ESLint.png
deleted file mode 100644
index f4a04cec..00000000
Binary files a/logo/ESLint.png and /dev/null differ
diff --git a/logo/Electron.png b/logo/Electron.png
deleted file mode 100644
index 0e808990..00000000
Binary files a/logo/Electron.png and /dev/null differ
diff --git a/logo/Elixir.png b/logo/Elixir.png
deleted file mode 100644
index d663ec2d..00000000
Binary files a/logo/Elixir.png and /dev/null differ
diff --git a/logo/Ember.png b/logo/Ember.png
deleted file mode 100644
index f7adb0f1..00000000
Binary files a/logo/Ember.png and /dev/null differ
diff --git a/logo/Erlang.png b/logo/Erlang.png
deleted file mode 100644
index 105427c2..00000000
Binary files a/logo/Erlang.png and /dev/null differ
diff --git a/logo/Express.png b/logo/Express.png
deleted file mode 100644
index 83cdd182..00000000
Binary files a/logo/Express.png and /dev/null differ
diff --git a/logo/Falcon.png b/logo/Falcon.png
deleted file mode 100644
index a6f4b0f8..00000000
Binary files a/logo/Falcon.png and /dev/null differ
diff --git a/logo/Fish.png b/logo/Fish.png
deleted file mode 100644
index e63c9f48..00000000
Binary files a/logo/Fish.png and /dev/null differ
diff --git a/logo/Flow.png b/logo/Flow.png
deleted file mode 100644
index fc340444..00000000
Binary files a/logo/Flow.png and /dev/null differ
diff --git a/logo/GCC.png b/logo/GCC.png
deleted file mode 100644
index 42cecdc3..00000000
Binary files a/logo/GCC.png and /dev/null differ
diff --git a/logo/GNU_Fortran.png b/logo/GNU_Fortran.png
deleted file mode 100644
index 21c36fbd..00000000
Binary files a/logo/GNU_Fortran.png and /dev/null differ
diff --git a/logo/Go.png b/logo/Go.png
deleted file mode 100644
index a3654ab6..00000000
Binary files a/logo/Go.png and /dev/null differ
diff --git a/logo/Godot.png b/logo/Godot.png
deleted file mode 100644
index 6518cdf7..00000000
Binary files a/logo/Godot.png and /dev/null differ
diff --git a/logo/Graphite.png b/logo/Graphite.png
deleted file mode 100644
index 8eebf9a7..00000000
Binary files a/logo/Graphite.png and /dev/null differ
diff --git a/logo/Grunt.png b/logo/Grunt.png
deleted file mode 100644
index c3ea797b..00000000
Binary files a/logo/Grunt.png and /dev/null differ
diff --git a/logo/HTML.png b/logo/HTML.png
deleted file mode 100644
index 265cc66f..00000000
Binary files a/logo/HTML.png and /dev/null differ
diff --git a/logo/HTTP.png b/logo/HTTP.png
deleted file mode 100644
index b88ccff9..00000000
Binary files a/logo/HTTP.png and /dev/null differ
diff --git a/logo/Handlebars.png b/logo/Handlebars.png
deleted file mode 100644
index 72d8267d..00000000
Binary files a/logo/Handlebars.png and /dev/null differ
diff --git a/logo/Haskell.png b/logo/Haskell.png
deleted file mode 100644
index 35c8e08d..00000000
Binary files a/logo/Haskell.png and /dev/null differ
diff --git a/logo/Haxe.png b/logo/Haxe.png
deleted file mode 100644
index cb026609..00000000
Binary files a/logo/Haxe.png and /dev/null differ
diff --git a/logo/Homebrew.png b/logo/Homebrew.png
deleted file mode 100644
index 70d23c7a..00000000
Binary files a/logo/Homebrew.png and /dev/null differ
diff --git a/logo/Immutable.png b/logo/Immutable.png
deleted file mode 100644
index 7dbea8c2..00000000
Binary files a/logo/Immutable.png and /dev/null differ
diff --git a/logo/InfluxData.png b/logo/InfluxData.png
deleted file mode 100644
index c6754c7d..00000000
Binary files a/logo/InfluxData.png and /dev/null differ
diff --git a/logo/JSDoc.png b/logo/JSDoc.png
deleted file mode 100644
index 8eebf9a7..00000000
Binary files a/logo/JSDoc.png and /dev/null differ
diff --git a/logo/Jasmine.png b/logo/Jasmine.png
deleted file mode 100644
index 75a91f9f..00000000
Binary files a/logo/Jasmine.png and /dev/null differ
diff --git a/logo/Jekyll.png b/logo/Jekyll.png
deleted file mode 100644
index d89409b8..00000000
Binary files a/logo/Jekyll.png and /dev/null differ
diff --git a/logo/Jest.png b/logo/Jest.png
deleted file mode 100644
index 06592b31..00000000
Binary files a/logo/Jest.png and /dev/null differ
diff --git a/logo/Julia.png b/logo/Julia.png
deleted file mode 100644
index 20dc1ea2..00000000
Binary files a/logo/Julia.png and /dev/null differ
diff --git a/logo/Knockout.png b/logo/Knockout.png
deleted file mode 100644
index 5a819db3..00000000
Binary files a/logo/Knockout.png and /dev/null differ
diff --git a/logo/Koa.png b/logo/Koa.png
deleted file mode 100644
index a22e335f..00000000
Binary files a/logo/Koa.png and /dev/null differ
diff --git a/logo/Kotlin.png b/logo/Kotlin.png
deleted file mode 100644
index 48de69db..00000000
Binary files a/logo/Kotlin.png and /dev/null differ
diff --git a/logo/Laravel.png b/logo/Laravel.png
deleted file mode 100644
index d50c2016..00000000
Binary files a/logo/Laravel.png and /dev/null differ
diff --git a/logo/Leaflet.png b/logo/Leaflet.png
deleted file mode 100644
index d15a9931..00000000
Binary files a/logo/Leaflet.png and /dev/null differ
diff --git a/logo/Less.png b/logo/Less.png
deleted file mode 100644
index b250c134..00000000
Binary files a/logo/Less.png and /dev/null differ
diff --git a/logo/Liquid.png b/logo/Liquid.png
deleted file mode 100644
index df8ee49c..00000000
Binary files a/logo/Liquid.png and /dev/null differ
diff --git a/logo/Lua.png b/logo/Lua.png
deleted file mode 100644
index a5531047..00000000
Binary files a/logo/Lua.png and /dev/null differ
diff --git a/logo/Marionette.png b/logo/Marionette.png
deleted file mode 100644
index 8444aa1d..00000000
Binary files a/logo/Marionette.png and /dev/null differ
diff --git a/logo/Markdown.png b/logo/Markdown.png
deleted file mode 100644
index 5369c20a..00000000
Binary files a/logo/Markdown.png and /dev/null differ
diff --git a/logo/Meteor.png b/logo/Meteor.png
deleted file mode 100644
index 9ff0157f..00000000
Binary files a/logo/Meteor.png and /dev/null differ
diff --git a/logo/Mocha.png b/logo/Mocha.png
deleted file mode 100644
index 37688c4d..00000000
Binary files a/logo/Mocha.png and /dev/null differ
diff --git a/logo/Modernizr.png b/logo/Modernizr.png
deleted file mode 100644
index 652606bd..00000000
Binary files a/logo/Modernizr.png and /dev/null differ
diff --git a/logo/Moment.png b/logo/Moment.png
deleted file mode 100644
index b518c4f6..00000000
Binary files a/logo/Moment.png and /dev/null differ
diff --git a/logo/Mongoose.png b/logo/Mongoose.png
deleted file mode 100644
index 6b89c519..00000000
Binary files a/logo/Mongoose.png and /dev/null differ
diff --git a/logo/Nim.png b/logo/Nim.png
deleted file mode 100644
index de77aa07..00000000
Binary files a/logo/Nim.png and /dev/null differ
diff --git a/logo/Node.png b/logo/Node.png
deleted file mode 100644
index 901b6d64..00000000
Binary files a/logo/Node.png and /dev/null differ
diff --git a/logo/Nokogiri.png b/logo/Nokogiri.png
deleted file mode 100644
index 7777638f..00000000
Binary files a/logo/Nokogiri.png and /dev/null differ
diff --git a/logo/OpenJDK.png b/logo/OpenJDK.png
deleted file mode 100644
index ca941f51..00000000
Binary files a/logo/OpenJDK.png and /dev/null differ
diff --git a/logo/OpenTSDB.png b/logo/OpenTSDB.png
deleted file mode 100644
index 45e913d4..00000000
Binary files a/logo/OpenTSDB.png and /dev/null differ
diff --git a/logo/PHPUnit.png b/logo/PHPUnit.png
deleted file mode 100644
index 46b094ba..00000000
Binary files a/logo/PHPUnit.png and /dev/null differ
diff --git a/logo/Padrino.png b/logo/Padrino.png
deleted file mode 100644
index b980c684..00000000
Binary files a/logo/Padrino.png and /dev/null differ
diff --git a/logo/Perl.png b/logo/Perl.png
deleted file mode 100644
index 2e529e10..00000000
Binary files a/logo/Perl.png and /dev/null differ
diff --git a/logo/Phalcon.png b/logo/Phalcon.png
deleted file mode 100644
index 5c96fd4b..00000000
Binary files a/logo/Phalcon.png and /dev/null differ
diff --git a/logo/Phaser.png b/logo/Phaser.png
deleted file mode 100644
index e59fd4d8..00000000
Binary files a/logo/Phaser.png and /dev/null differ
diff --git a/logo/Phoenix.png b/logo/Phoenix.png
deleted file mode 100644
index 7f8733a9..00000000
Binary files a/logo/Phoenix.png and /dev/null differ
diff --git a/logo/PostgreSQL.png b/logo/PostgreSQL.png
deleted file mode 100644
index 3ed91179..00000000
Binary files a/logo/PostgreSQL.png and /dev/null differ
diff --git a/logo/Pug.png b/logo/Pug.png
deleted file mode 100644
index b70c2e3b..00000000
Binary files a/logo/Pug.png and /dev/null differ
diff --git a/logo/Puppeteer.png b/logo/Puppeteer.png
deleted file mode 100644
index 1f78b000..00000000
Binary files a/logo/Puppeteer.png and /dev/null differ
diff --git a/logo/PyQt5.png b/logo/PyQt5.png
deleted file mode 100644
index 1f6eef7f..00000000
Binary files a/logo/PyQt5.png and /dev/null differ
diff --git a/logo/Pygame.png b/logo/Pygame.png
deleted file mode 100644
index fae73e0f..00000000
Binary files a/logo/Pygame.png and /dev/null differ
diff --git a/logo/Q.png b/logo/Q.png
deleted file mode 100644
index ae846fde..00000000
Binary files a/logo/Q.png and /dev/null differ
diff --git a/logo/Qt.png b/logo/Qt.png
deleted file mode 100644
index 261f78d9..00000000
Binary files a/logo/Qt.png and /dev/null differ
diff --git a/logo/Ramda.png b/logo/Ramda.png
deleted file mode 100644
index c880ed63..00000000
Binary files a/logo/Ramda.png and /dev/null differ
diff --git a/logo/React.png b/logo/React.png
deleted file mode 100644
index 96d769f8..00000000
Binary files a/logo/React.png and /dev/null differ
diff --git a/logo/ReactNative.png b/logo/ReactNative.png
deleted file mode 100644
index 561ce377..00000000
Binary files a/logo/ReactNative.png and /dev/null differ
diff --git a/logo/Redis.png b/logo/Redis.png
deleted file mode 100644
index 9cbb8e62..00000000
Binary files a/logo/Redis.png and /dev/null differ
diff --git a/logo/Redux.png b/logo/Redux.png
deleted file mode 100644
index 3dc4b1be..00000000
Binary files a/logo/Redux.png and /dev/null differ
diff --git a/logo/Relay.png b/logo/Relay.png
deleted file mode 100644
index 36f7c36d..00000000
Binary files a/logo/Relay.png and /dev/null differ
diff --git a/logo/RequireJS.png b/logo/RequireJS.png
deleted file mode 100644
index 0fd3165c..00000000
Binary files a/logo/RequireJS.png and /dev/null differ
diff --git a/logo/RethinkDB.png b/logo/RethinkDB.png
deleted file mode 100644
index 0a8df37b..00000000
Binary files a/logo/RethinkDB.png and /dev/null differ
diff --git a/logo/Ruby.png b/logo/Ruby.png
deleted file mode 100644
index ab0f65ec..00000000
Binary files a/logo/Ruby.png and /dev/null differ
diff --git a/logo/Rust.png b/logo/Rust.png
deleted file mode 100644
index bc188b1f..00000000
Binary files a/logo/Rust.png and /dev/null differ
diff --git a/logo/SQLite.png b/logo/SQLite.png
deleted file mode 100644
index ee078964..00000000
Binary files a/logo/SQLite.png and /dev/null differ
diff --git a/logo/SVG.png b/logo/SVG.png
deleted file mode 100644
index 46047c10..00000000
Binary files a/logo/SVG.png and /dev/null differ
diff --git a/logo/Sass.png b/logo/Sass.png
deleted file mode 100644
index 3ea00f10..00000000
Binary files a/logo/Sass.png and /dev/null differ
diff --git a/logo/Sinon.png b/logo/Sinon.png
deleted file mode 100644
index 7538642b..00000000
Binary files a/logo/Sinon.png and /dev/null differ
diff --git a/logo/Socket.io.png b/logo/Socket.io.png
deleted file mode 100644
index f381eecf..00000000
Binary files a/logo/Socket.io.png and /dev/null differ
diff --git a/logo/Statsmodels.png b/logo/Statsmodels.png
deleted file mode 100644
index 03ab1098..00000000
Binary files a/logo/Statsmodels.png and /dev/null differ
diff --git a/logo/Support_Tables.png b/logo/Support_Tables.png
deleted file mode 100644
index c6b296ba..00000000
Binary files a/logo/Support_Tables.png and /dev/null differ
diff --git a/logo/Symfony.png b/logo/Symfony.png
deleted file mode 100644
index 7d6f5102..00000000
Binary files a/logo/Symfony.png and /dev/null differ
diff --git a/logo/Tcl_Tk.png b/logo/Tcl_Tk.png
deleted file mode 100644
index ebd8bed6..00000000
Binary files a/logo/Tcl_Tk.png and /dev/null differ
diff --git a/logo/TensorFlow.png b/logo/TensorFlow.png
deleted file mode 100644
index 96da8bab..00000000
Binary files a/logo/TensorFlow.png and /dev/null differ
diff --git a/logo/Terraform.png b/logo/Terraform.png
deleted file mode 100644
index d9492925..00000000
Binary files a/logo/Terraform.png and /dev/null differ
diff --git a/logo/Twig.png b/logo/Twig.png
deleted file mode 100644
index b5f04a2a..00000000
Binary files a/logo/Twig.png and /dev/null differ
diff --git a/logo/TypeScript.png b/logo/TypeScript.png
deleted file mode 100644
index 6d843303..00000000
Binary files a/logo/TypeScript.png and /dev/null differ
diff --git a/logo/Underscore.png b/logo/Underscore.png
deleted file mode 100644
index 8c930115..00000000
Binary files a/logo/Underscore.png and /dev/null differ
diff --git a/logo/Vagrant.png b/logo/Vagrant.png
deleted file mode 100644
index 93853049..00000000
Binary files a/logo/Vagrant.png and /dev/null differ
diff --git a/logo/Vulkan.png b/logo/Vulkan.png
deleted file mode 100644
index 601ed6e1..00000000
Binary files a/logo/Vulkan.png and /dev/null differ
diff --git a/logo/XSLT.png b/logo/XSLT.png
deleted file mode 100644
index d5973893..00000000
Binary files a/logo/XSLT.png and /dev/null differ
diff --git a/logo/Yarn.png b/logo/Yarn.png
deleted file mode 100644
index ad40ee50..00000000
Binary files a/logo/Yarn.png and /dev/null differ
diff --git a/logo/Yii.png b/logo/Yii.png
deleted file mode 100644
index 2b316d97..00000000
Binary files a/logo/Yii.png and /dev/null differ
diff --git a/logo/c++.png b/logo/c++.png
deleted file mode 100644
index 59089a47..00000000
Binary files a/logo/c++.png and /dev/null differ
diff --git a/logo/c.png b/logo/c.png
deleted file mode 100644
index 922682b5..00000000
Binary files a/logo/c.png and /dev/null differ
diff --git a/logo/dash.png b/logo/dash.png
deleted file mode 100644
index ab992286..00000000
Binary files a/logo/dash.png and /dev/null differ
diff --git a/logo/docker.png b/logo/docker.png
deleted file mode 100644
index 80ab70af..00000000
Binary files a/logo/docker.png and /dev/null differ
diff --git a/logo/git.png b/logo/git.png
deleted file mode 100644
index c94edb3a..00000000
Binary files a/logo/git.png and /dev/null differ
diff --git a/logo/jQuery.png b/logo/jQuery.png
deleted file mode 100644
index 6fd9e251..00000000
Binary files a/logo/jQuery.png and /dev/null differ
diff --git a/logo/java.png b/logo/java.png
deleted file mode 100644
index c5c226ae..00000000
Binary files a/logo/java.png and /dev/null differ
diff --git a/logo/javascript.png b/logo/javascript.png
deleted file mode 100644
index 713d4f5c..00000000
Binary files a/logo/javascript.png and /dev/null differ
diff --git a/logo/linux.png b/logo/linux.png
deleted file mode 100644
index 173233f4..00000000
Binary files a/logo/linux.png and /dev/null differ
diff --git a/logo/lodash.png b/logo/lodash.png
deleted file mode 100644
index 268d533d..00000000
Binary files a/logo/lodash.png and /dev/null differ
diff --git a/logo/love.png b/logo/love.png
deleted file mode 100644
index ba141464..00000000
Binary files a/logo/love.png and /dev/null differ
diff --git a/logo/matplotlib.png b/logo/matplotlib.png
deleted file mode 100644
index 167f7357..00000000
Binary files a/logo/matplotlib.png and /dev/null differ
diff --git a/logo/nginx.png b/logo/nginx.png
deleted file mode 100644
index 80a9fcd6..00000000
Binary files a/logo/nginx.png and /dev/null differ
diff --git a/logo/nodejs.png b/logo/nodejs.png
deleted file mode 100644
index 37dddf2a..00000000
Binary files a/logo/nodejs.png and /dev/null differ
diff --git a/logo/npm.png b/logo/npm.png
deleted file mode 100644
index 49b333b2..00000000
Binary files a/logo/npm.png and /dev/null differ
diff --git a/logo/numpy.png b/logo/numpy.png
deleted file mode 100644
index af54335e..00000000
Binary files a/logo/numpy.png and /dev/null differ
diff --git a/logo/pandas.png b/logo/pandas.png
deleted file mode 100644
index 4024542d..00000000
Binary files a/logo/pandas.png and /dev/null differ
diff --git a/logo/payload.png b/logo/payload.png
deleted file mode 100644
index 299ead5d..00000000
Binary files a/logo/payload.png and /dev/null differ
diff --git a/logo/php.png b/logo/php.png
deleted file mode 100644
index 0888536a..00000000
Binary files a/logo/php.png and /dev/null differ
diff --git a/logo/python.png b/logo/python.png
deleted file mode 100644
index 02799d5b..00000000
Binary files a/logo/python.png and /dev/null differ
diff --git a/logo/scikit-image.png b/logo/scikit-image.png
deleted file mode 100644
index 019a7b58..00000000
Binary files a/logo/scikit-image.png and /dev/null differ
diff --git a/logo/scikit-learn.png b/logo/scikit-learn.png
deleted file mode 100644
index 1e2248cb..00000000
Binary files a/logo/scikit-learn.png and /dev/null differ
diff --git a/logo/sql.png b/logo/sql.png
deleted file mode 100644
index 3b432237..00000000
Binary files a/logo/sql.png and /dev/null differ
diff --git a/logo/utools.png b/logo/utools.png
deleted file mode 100644
index b2489b02..00000000
Binary files a/logo/utools.png and /dev/null differ
diff --git a/logo/vim.png b/logo/vim.png
deleted file mode 100644
index d17d3a22..00000000
Binary files a/logo/vim.png and /dev/null differ
diff --git a/logo/vue.png b/logo/vue.png
deleted file mode 100644
index 5e9349d9..00000000
Binary files a/logo/vue.png and /dev/null differ
diff --git a/logo/webpack.png b/logo/webpack.png
deleted file mode 100644
index c3391346..00000000
Binary files a/logo/webpack.png and /dev/null differ