Update FontAwesome to 4.7.0

app/assets/stylesheets/vendor/font_awesome/_icons.scss

@@ -438,7 +438,7 @@
 .#{$fa-css-prefix}-stumbleupon:before { content: $fa-var-stumbleupon; }
 .#{$fa-css-prefix}-delicious:before { content: $fa-var-delicious; }
 .#{$fa-css-prefix}-digg:before { content: $fa-var-digg; }
-.#{$fa-css-prefix}-pied-piper:before { content: $fa-var-pied-piper; }
+.#{$fa-css-prefix}-pied-piper-pp:before { content: $fa-var-pied-piper-pp; }
 .#{$fa-css-prefix}-pied-piper-alt:before { content: $fa-var-pied-piper-alt; }
 .#{$fa-css-prefix}-drupal:before { content: $fa-var-drupal; }
 .#{$fa-css-prefix}-joomla:before { content: $fa-var-joomla; }
@@ -488,6 +488,7 @@
 .#{$fa-css-prefix}-life-ring:before { content: $fa-var-life-ring; }
 .#{$fa-css-prefix}-circle-o-notch:before { content: $fa-var-circle-o-notch; }
 .#{$fa-css-prefix}-ra:before,
+.#{$fa-css-prefix}-resistance:before,
 .#{$fa-css-prefix}-rebel:before { content: $fa-var-rebel; }
 .#{$fa-css-prefix}-ge:before,
 .#{$fa-css-prefix}-empire:before { content: $fa-var-empire; }
@@ -604,6 +605,7 @@
 .#{$fa-css-prefix}-opencart:before { content: $fa-var-opencart; }
 .#{$fa-css-prefix}-expeditedssl:before { content: $fa-var-expeditedssl; }
 .#{$fa-css-prefix}-battery-4:before,
+.#{$fa-css-prefix}-battery:before,
 .#{$fa-css-prefix}-battery-full:before { content: $fa-var-battery-full; }
 .#{$fa-css-prefix}-battery-3:before,
 .#{$fa-css-prefix}-battery-three-quarters:before { content: $fa-var-battery-three-quarters; }
@@ -695,3 +697,93 @@
 .#{$fa-css-prefix}-bluetooth:before { content: $fa-var-bluetooth; }
 .#{$fa-css-prefix}-bluetooth-b:before { content: $fa-var-bluetooth-b; }
 .#{$fa-css-prefix}-percent:before { content: $fa-var-percent; }
+.#{$fa-css-prefix}-gitlab:before { content: $fa-var-gitlab; }
+.#{$fa-css-prefix}-wpbeginner:before { content: $fa-var-wpbeginner; }
+.#{$fa-css-prefix}-wpforms:before { content: $fa-var-wpforms; }
+.#{$fa-css-prefix}-envira:before { content: $fa-var-envira; }
+.#{$fa-css-prefix}-universal-access:before { content: $fa-var-universal-access; }
+.#{$fa-css-prefix}-wheelchair-alt:before { content: $fa-var-wheelchair-alt; }
+.#{$fa-css-prefix}-question-circle-o:before { content: $fa-var-question-circle-o; }
+.#{$fa-css-prefix}-blind:before { content: $fa-var-blind; }
+.#{$fa-css-prefix}-audio-description:before { content: $fa-var-audio-description; }
+.#{$fa-css-prefix}-volume-control-phone:before { content: $fa-var-volume-control-phone; }
+.#{$fa-css-prefix}-braille:before { content: $fa-var-braille; }
+.#{$fa-css-prefix}-assistive-listening-systems:before { content: $fa-var-assistive-listening-systems; }
+.#{$fa-css-prefix}-asl-interpreting:before,
+.#{$fa-css-prefix}-american-sign-language-interpreting:before { content: $fa-var-american-sign-language-interpreting; }
+.#{$fa-css-prefix}-deafness:before,
+.#{$fa-css-prefix}-hard-of-hearing:before,
+.#{$fa-css-prefix}-deaf:before { content: $fa-var-deaf; }
+.#{$fa-css-prefix}-glide:before { content: $fa-var-glide; }
+.#{$fa-css-prefix}-glide-g:before { content: $fa-var-glide-g; }
+.#{$fa-css-prefix}-signing:before,
+.#{$fa-css-prefix}-sign-language:before { content: $fa-var-sign-language; }
+.#{$fa-css-prefix}-low-vision:before { content: $fa-var-low-vision; }
+.#{$fa-css-prefix}-viadeo:before { content: $fa-var-viadeo; }
+.#{$fa-css-prefix}-viadeo-square:before { content: $fa-var-viadeo-square; }
+.#{$fa-css-prefix}-snapchat:before { content: $fa-var-snapchat; }
+.#{$fa-css-prefix}-snapchat-ghost:before { content: $fa-var-snapchat-ghost; }
+.#{$fa-css-prefix}-snapchat-square:before { content: $fa-var-snapchat-square; }
+.#{$fa-css-prefix}-pied-piper:before { content: $fa-var-pied-piper; }
+.#{$fa-css-prefix}-first-order:before { content: $fa-var-first-order; }
+.#{$fa-css-prefix}-yoast:before { content: $fa-var-yoast; }
+.#{$fa-css-prefix}-themeisle:before { content: $fa-var-themeisle; }
+.#{$fa-css-prefix}-google-plus-circle:before,
+.#{$fa-css-prefix}-google-plus-official:before { content: $fa-var-google-plus-official; }
+.#{$fa-css-prefix}-fa:before,
+.#{$fa-css-prefix}-font-awesome:before { content: $fa-var-font-awesome; }
+.#{$fa-css-prefix}-handshake-o:before { content: $fa-var-handshake-o; }
+.#{$fa-css-prefix}-envelope-open:before { content: $fa-var-envelope-open; }
+.#{$fa-css-prefix}-envelope-open-o:before { content: $fa-var-envelope-open-o; }
+.#{$fa-css-prefix}-linode:before { content: $fa-var-linode; }
+.#{$fa-css-prefix}-address-book:before { content: $fa-var-address-book; }
+.#{$fa-css-prefix}-address-book-o:before { content: $fa-var-address-book-o; }
+.#{$fa-css-prefix}-vcard:before,
+.#{$fa-css-prefix}-address-card:before { content: $fa-var-address-card; }
+.#{$fa-css-prefix}-vcard-o:before,
+.#{$fa-css-prefix}-address-card-o:before { content: $fa-var-address-card-o; }
+.#{$fa-css-prefix}-user-circle:before { content: $fa-var-user-circle; }
+.#{$fa-css-prefix}-user-circle-o:before { content: $fa-var-user-circle-o; }
+.#{$fa-css-prefix}-user-o:before { content: $fa-var-user-o; }
+.#{$fa-css-prefix}-id-badge:before { content: $fa-var-id-badge; }
+.#{$fa-css-prefix}-drivers-license:before,
+.#{$fa-css-prefix}-id-card:before { content: $fa-var-id-card; }
+.#{$fa-css-prefix}-drivers-license-o:before,
+.#{$fa-css-prefix}-id-card-o:before { content: $fa-var-id-card-o; }
+.#{$fa-css-prefix}-quora:before { content: $fa-var-quora; }
+.#{$fa-css-prefix}-free-code-camp:before { content: $fa-var-free-code-camp; }
+.#{$fa-css-prefix}-telegram:before { content: $fa-var-telegram; }
+.#{$fa-css-prefix}-thermometer-4:before,
+.#{$fa-css-prefix}-thermometer:before,
+.#{$fa-css-prefix}-thermometer-full:before { content: $fa-var-thermometer-full; }
+.#{$fa-css-prefix}-thermometer-3:before,
+.#{$fa-css-prefix}-thermometer-three-quarters:before { content: $fa-var-thermometer-three-quarters; }
+.#{$fa-css-prefix}-thermometer-2:before,
+.#{$fa-css-prefix}-thermometer-half:before { content: $fa-var-thermometer-half; }
+.#{$fa-css-prefix}-thermometer-1:before,
+.#{$fa-css-prefix}-thermometer-quarter:before { content: $fa-var-thermometer-quarter; }
+.#{$fa-css-prefix}-thermometer-0:before,
+.#{$fa-css-prefix}-thermometer-empty:before { content: $fa-var-thermometer-empty; }
+.#{$fa-css-prefix}-shower:before { content: $fa-var-shower; }
+.#{$fa-css-prefix}-bathtub:before,
+.#{$fa-css-prefix}-s15:before,
+.#{$fa-css-prefix}-bath:before { content: $fa-var-bath; }
+.#{$fa-css-prefix}-podcast:before { content: $fa-var-podcast; }
+.#{$fa-css-prefix}-window-maximize:before { content: $fa-var-window-maximize; }
+.#{$fa-css-prefix}-window-minimize:before { content: $fa-var-window-minimize; }
+.#{$fa-css-prefix}-window-restore:before { content: $fa-var-window-restore; }
+.#{$fa-css-prefix}-times-rectangle:before,
+.#{$fa-css-prefix}-window-close:before { content: $fa-var-window-close; }
+.#{$fa-css-prefix}-times-rectangle-o:before,
+.#{$fa-css-prefix}-window-close-o:before { content: $fa-var-window-close-o; }
+.#{$fa-css-prefix}-bandcamp:before { content: $fa-var-bandcamp; }
+.#{$fa-css-prefix}-grav:before { content: $fa-var-grav; }
+.#{$fa-css-prefix}-etsy:before { content: $fa-var-etsy; }
+.#{$fa-css-prefix}-imdb:before { content: $fa-var-imdb; }
+.#{$fa-css-prefix}-ravelry:before { content: $fa-var-ravelry; }
+.#{$fa-css-prefix}-eercast:before { content: $fa-var-eercast; }
+.#{$fa-css-prefix}-microchip:before { content: $fa-var-microchip; }
+.#{$fa-css-prefix}-snowflake-o:before { content: $fa-var-snowflake-o; }
+.#{$fa-css-prefix}-superpowers:before { content: $fa-var-superpowers; }
+.#{$fa-css-prefix}-wpexplorer:before { content: $fa-var-wpexplorer; }
+.#{$fa-css-prefix}-meetup:before { content: $fa-var-meetup; }

app/assets/stylesheets/vendor/font_awesome/_mixins.scss

@@ -12,15 +12,49 @@
 }
 
 @mixin fa-icon-rotate($degrees, $rotation) {
-  filter: "progid:DXImageTransform.Microsoft.BasicImage(rotation=#{$rotation})";
+  -ms-filter: "progid:DXImageTransform.Microsoft.BasicImage(rotation=#{$rotation})";
   -webkit-transform: rotate($degrees);
       -ms-transform: rotate($degrees);
           transform: rotate($degrees);
 }
 
 @mixin fa-icon-flip($horiz, $vert, $rotation) {
-  filter: "progid:DXImageTransform.Microsoft.BasicImage(rotation=#{$rotation})";
+  -ms-filter: "progid:DXImageTransform.Microsoft.BasicImage(rotation=#{$rotation}, mirror=1)";
   -webkit-transform: scale($horiz, $vert);
       -ms-transform: scale($horiz, $vert);
           transform: scale($horiz, $vert);
 }
+
+
+// Only display content to screen readers. A la Bootstrap 4.
+//
+// See: http://a11yproject.com/posts/how-to-hide-content/
+
+@mixin sr-only {
+  position: absolute;
+  width: 1px;
+  height: 1px;
+  padding: 0;
+  margin: -1px;
+  overflow: hidden;
+  clip: rect(0,0,0,0);
+  border: 0;
+}
+
+// Use in conjunction with .sr-only to only display content when it's focused.
+//
+// Useful for "Skip to main content" links; see http://www.w3.org/TR/2013/NOTE-WCAG20-TECHS-20130905/G1
+//
+// Credit: HTML5 Boilerplate
+
+@mixin sr-only-focusable {
+  &:active,
+  &:focus {
+    position: static;
+    width: auto;
+    height: auto;
+    margin: 0;
+    overflow: visible;
+    clip: auto;
+  }
+}

app/assets/stylesheets/vendor/font_awesome/_path.scss

@@ -3,11 +3,13 @@
 
 @font-face {
   font-family: 'FontAwesome';
-  src: url('#{$fa-font-path}/fontawesome-webfont.woff2?v=#{$fa-version}') format('woff2'),
+  src: url('#{$fa-font-path}/fontawesome-webfont.eot?v=#{$fa-version}');
-       url('#{$fa-font-path}/fontawesome-webfont.woff?v=#{$fa-version}') format('woff');
+  src: url('#{$fa-font-path}/fontawesome-webfont.eot?#iefix&v=#{$fa-version}') format('embedded-opentype'),
-    // the below are for really ancient browsers such as IE9 and earlier, and I think can be removed
+    url('#{$fa-font-path}/fontawesome-webfont.woff2?v=#{$fa-version}') format('woff2'),
-    //url('#{$fa-font-path}/fontawesome-webfont.ttf?v=#{$fa-version}') format('truetype'),
+    url('#{$fa-font-path}/fontawesome-webfont.woff?v=#{$fa-version}') format('woff'),
-    //url('#{$fa-font-path}/fontawesome-webfont.svg?v=#{$fa-version}#fontawesomeregular') format('svg'),
+    url('#{$fa-font-path}/fontawesome-webfont.ttf?v=#{$fa-version}') format('truetype'),
-    //url('#{$fa-font-path}/fontawesome-webfont.eot?#iefix&v=#{$fa-version}') format('embedded-opentype'),
+    url('#{$fa-font-path}/fontawesome-webfont.svg?v=#{$fa-version}#fontawesomeregular') format('svg');
 //  src: url('#{$fa-font-path}/FontAwesome.otf') format('opentype'); // used when developing fonts
+  font-weight: normal;
+  font-style: normal;
 }

app/assets/stylesheets/vendor/font_awesome/_screen-reader.scss

@@ -0,0 +1,5 @@
+// Screen Readers
+// -------------------------
+
+.sr-only { @include sr-only(); }
+.sr-only-focusable { @include sr-only-focusable(); }

app/assets/stylesheets/vendor/font_awesome/_variables.scss

@@ -4,14 +4,18 @@
 $fa-font-path:        "../fonts" !default;
 $fa-font-size-base:   14px !default;
 $fa-line-height-base: 1 !default;
-//$fa-font-path:        "//netdna.bootstrapcdn.com/font-awesome/4.5.0/fonts" !default; // for referencing Bootstrap CDN font files directly
+//$fa-font-path:        "//netdna.bootstrapcdn.com/font-awesome/4.7.0/fonts" !default; // for referencing Bootstrap CDN font files directly
 $fa-css-prefix:       fa !default;
-$fa-version:          "4.5.0" !default;
+$fa-version:          "4.7.0" !default;
 $fa-border-color:     #eee !default;
 $fa-inverse:          #fff !default;
 $fa-li-width:         (30em / 14) !default;
 
 $fa-var-500px: "\f26e";
+$fa-var-address-book: "\f2b9";
+$fa-var-address-book-o: "\f2ba";
+$fa-var-address-card: "\f2bb";
+$fa-var-address-card-o: "\f2bc";
 $fa-var-adjust: "\f042";
 $fa-var-adn: "\f170";
 $fa-var-align-center: "\f037";
@@ -20,6 +24,7 @@ $fa-var-align-left: "\f036";
 $fa-var-align-right: "\f038";
 $fa-var-amazon: "\f270";
 $fa-var-ambulance: "\f0f9";
+$fa-var-american-sign-language-interpreting: "\f2a3";
 $fa-var-anchor: "\f13d";
 $fa-var-android: "\f17b";
 $fa-var-angellist: "\f209";
@@ -50,17 +55,24 @@ $fa-var-arrows: "\f047";
 $fa-var-arrows-alt: "\f0b2";
 $fa-var-arrows-h: "\f07e";
 $fa-var-arrows-v: "\f07d";
+$fa-var-asl-interpreting: "\f2a3";
+$fa-var-assistive-listening-systems: "\f2a2";
 $fa-var-asterisk: "\f069";
 $fa-var-at: "\f1fa";
+$fa-var-audio-description: "\f29e";
 $fa-var-automobile: "\f1b9";
 $fa-var-backward: "\f04a";
 $fa-var-balance-scale: "\f24e";
 $fa-var-ban: "\f05e";
+$fa-var-bandcamp: "\f2d5";
 $fa-var-bank: "\f19c";
 $fa-var-bar-chart: "\f080";
 $fa-var-bar-chart-o: "\f080";
 $fa-var-barcode: "\f02a";
 $fa-var-bars: "\f0c9";
+$fa-var-bath: "\f2cd";
+$fa-var-bathtub: "\f2cd";
+$fa-var-battery: "\f240";
 $fa-var-battery-0: "\f244";
 $fa-var-battery-1: "\f243";
 $fa-var-battery-2: "\f242";
@@ -86,6 +98,7 @@ $fa-var-bitbucket: "\f171";
 $fa-var-bitbucket-square: "\f172";
 $fa-var-bitcoin: "\f15a";
 $fa-var-black-tie: "\f27e";
+$fa-var-blind: "\f29d";
 $fa-var-bluetooth: "\f293";
 $fa-var-bluetooth-b: "\f294";
 $fa-var-bold: "\f032";
@@ -94,6 +107,7 @@ $fa-var-bomb: "\f1e2";
 $fa-var-book: "\f02d";
 $fa-var-bookmark: "\f02e";
 $fa-var-bookmark-o: "\f097";
+$fa-var-braille: "\f2a1";
 $fa-var-briefcase: "\f0b1";
 $fa-var-btc: "\f15a";
 $fa-var-bug: "\f188";
@@ -196,6 +210,8 @@ $fa-var-cutlery: "\f0f5";
 $fa-var-dashboard: "\f0e4";
 $fa-var-dashcube: "\f210";
 $fa-var-database: "\f1c0";
+$fa-var-deaf: "\f2a4";
+$fa-var-deafness: "\f2a4";
 $fa-var-dedent: "\f03b";
 $fa-var-delicious: "\f1a5";
 $fa-var-desktop: "\f108";
@@ -206,18 +222,25 @@ $fa-var-dollar: "\f155";
 $fa-var-dot-circle-o: "\f192";
 $fa-var-download: "\f019";
 $fa-var-dribbble: "\f17d";
+$fa-var-drivers-license: "\f2c2";
+$fa-var-drivers-license-o: "\f2c3";
 $fa-var-dropbox: "\f16b";
 $fa-var-drupal: "\f1a9";
 $fa-var-edge: "\f282";
 $fa-var-edit: "\f044";
+$fa-var-eercast: "\f2da";
 $fa-var-eject: "\f052";
 $fa-var-ellipsis-h: "\f141";
 $fa-var-ellipsis-v: "\f142";
 $fa-var-empire: "\f1d1";
 $fa-var-envelope: "\f0e0";
 $fa-var-envelope-o: "\f003";
+$fa-var-envelope-open: "\f2b6";
+$fa-var-envelope-open-o: "\f2b7";
 $fa-var-envelope-square: "\f199";
+$fa-var-envira: "\f299";
 $fa-var-eraser: "\f12d";
+$fa-var-etsy: "\f2d7";
 $fa-var-eur: "\f153";
 $fa-var-euro: "\f153";
 $fa-var-exchange: "\f0ec";
@@ -231,6 +254,7 @@ $fa-var-external-link-square: "\f14c";
 $fa-var-eye: "\f06e";
 $fa-var-eye-slash: "\f070";
 $fa-var-eyedropper: "\f1fb";
+$fa-var-fa: "\f2b4";
 $fa-var-facebook: "\f09a";
 $fa-var-facebook-f: "\f09a";
 $fa-var-facebook-official: "\f230";
@@ -265,6 +289,7 @@ $fa-var-filter: "\f0b0";
 $fa-var-fire: "\f06d";
 $fa-var-fire-extinguisher: "\f134";
 $fa-var-firefox: "\f269";
+$fa-var-first-order: "\f2b0";
 $fa-var-flag: "\f024";
 $fa-var-flag-checkered: "\f11e";
 $fa-var-flag-o: "\f11d";
@@ -277,11 +302,13 @@ $fa-var-folder-o: "\f114";
 $fa-var-folder-open: "\f07c";
 $fa-var-folder-open-o: "\f115";
 $fa-var-font: "\f031";
+$fa-var-font-awesome: "\f2b4";
 $fa-var-fonticons: "\f280";
 $fa-var-fort-awesome: "\f286";
 $fa-var-forumbee: "\f211";
 $fa-var-forward: "\f04e";
 $fa-var-foursquare: "\f180";
+$fa-var-free-code-camp: "\f2c5";
 $fa-var-frown-o: "\f119";
 $fa-var-futbol-o: "\f1e3";
 $fa-var-gamepad: "\f11b";
@@ -300,15 +327,21 @@ $fa-var-git-square: "\f1d2";
 $fa-var-github: "\f09b";
 $fa-var-github-alt: "\f113";
 $fa-var-github-square: "\f092";
+$fa-var-gitlab: "\f296";
 $fa-var-gittip: "\f184";
 $fa-var-glass: "\f000";
+$fa-var-glide: "\f2a5";
+$fa-var-glide-g: "\f2a6";
 $fa-var-globe: "\f0ac";
 $fa-var-google: "\f1a0";
 $fa-var-google-plus: "\f0d5";
+$fa-var-google-plus-circle: "\f2b3";
+$fa-var-google-plus-official: "\f2b3";
 $fa-var-google-plus-square: "\f0d4";
 $fa-var-google-wallet: "\f1ee";
 $fa-var-graduation-cap: "\f19d";
 $fa-var-gratipay: "\f184";
+$fa-var-grav: "\f2d6";
 $fa-var-group: "\f0c0";
 $fa-var-h-square: "\f0fd";
 $fa-var-hacker-news: "\f1d4";
@@ -325,6 +358,8 @@ $fa-var-hand-rock-o: "\f255";
 $fa-var-hand-scissors-o: "\f257";
 $fa-var-hand-spock-o: "\f259";
 $fa-var-hand-stop-o: "\f256";
+$fa-var-handshake-o: "\f2b5";
+$fa-var-hard-of-hearing: "\f2a4";
 $fa-var-hashtag: "\f292";
 $fa-var-hdd-o: "\f0a0";
 $fa-var-header: "\f1dc";
@@ -347,8 +382,12 @@ $fa-var-hourglass-start: "\f251";
 $fa-var-houzz: "\f27c";
 $fa-var-html5: "\f13b";
 $fa-var-i-cursor: "\f246";
+$fa-var-id-badge: "\f2c1";
+$fa-var-id-card: "\f2c2";
+$fa-var-id-card-o: "\f2c3";
 $fa-var-ils: "\f20b";
 $fa-var-image: "\f03e";
+$fa-var-imdb: "\f2d8";
 $fa-var-inbox: "\f01c";
 $fa-var-indent: "\f03c";
 $fa-var-industry: "\f275";
@@ -386,6 +425,7 @@ $fa-var-line-chart: "\f201";
 $fa-var-link: "\f0c1";
 $fa-var-linkedin: "\f0e1";
 $fa-var-linkedin-square: "\f08c";
+$fa-var-linode: "\f2b8";
 $fa-var-linux: "\f17c";
 $fa-var-list: "\f03a";
 $fa-var-list-alt: "\f022";
@@ -397,6 +437,7 @@ $fa-var-long-arrow-down: "\f175";
 $fa-var-long-arrow-left: "\f177";
 $fa-var-long-arrow-right: "\f178";
 $fa-var-long-arrow-up: "\f176";
+$fa-var-low-vision: "\f2a8";
 $fa-var-magic: "\f0d0";
 $fa-var-magnet: "\f076";
 $fa-var-mail-forward: "\f064";
@@ -417,8 +458,10 @@ $fa-var-maxcdn: "\f136";
 $fa-var-meanpath: "\f20c";
 $fa-var-medium: "\f23a";
 $fa-var-medkit: "\f0fa";
+$fa-var-meetup: "\f2e0";
 $fa-var-meh-o: "\f11a";
 $fa-var-mercury: "\f223";
+$fa-var-microchip: "\f2db";
 $fa-var-microphone: "\f130";
 $fa-var-microphone-slash: "\f131";
 $fa-var-minus: "\f068";
@@ -468,8 +511,9 @@ $fa-var-phone-square: "\f098";
 $fa-var-photo: "\f03e";
 $fa-var-picture-o: "\f03e";
 $fa-var-pie-chart: "\f200";
-$fa-var-pied-piper: "\f1a7";
+$fa-var-pied-piper: "\f2ae";
 $fa-var-pied-piper-alt: "\f1a8";
+$fa-var-pied-piper-pp: "\f1a7";
 $fa-var-pinterest: "\f0d2";
 $fa-var-pinterest-p: "\f231";
 $fa-var-pinterest-square: "\f0d3";
@@ -482,6 +526,7 @@ $fa-var-plus: "\f067";
 $fa-var-plus-circle: "\f055";
 $fa-var-plus-square: "\f0fe";
 $fa-var-plus-square-o: "\f196";
+$fa-var-podcast: "\f2ce";
 $fa-var-power-off: "\f011";
 $fa-var-print: "\f02f";
 $fa-var-product-hunt: "\f288";
@@ -490,10 +535,13 @@ $fa-var-qq: "\f1d6";
 $fa-var-qrcode: "\f029";
 $fa-var-question: "\f128";
 $fa-var-question-circle: "\f059";
+$fa-var-question-circle-o: "\f29c";
+$fa-var-quora: "\f2c4";
 $fa-var-quote-left: "\f10d";
 $fa-var-quote-right: "\f10e";
 $fa-var-ra: "\f1d0";
 $fa-var-random: "\f074";
+$fa-var-ravelry: "\f2d9";
 $fa-var-rebel: "\f1d0";
 $fa-var-recycle: "\f1b8";
 $fa-var-reddit: "\f1a1";
@@ -507,6 +555,7 @@ $fa-var-reorder: "\f0c9";
 $fa-var-repeat: "\f01e";
 $fa-var-reply: "\f112";
 $fa-var-reply-all: "\f122";
+$fa-var-resistance: "\f1d0";
 $fa-var-retweet: "\f079";
 $fa-var-rmb: "\f157";
 $fa-var-road: "\f018";
@@ -519,6 +568,7 @@ $fa-var-rss-square: "\f143";
 $fa-var-rub: "\f158";
 $fa-var-ruble: "\f158";
 $fa-var-rupee: "\f156";
+$fa-var-s15: "\f2cd";
 $fa-var-safari: "\f267";
 $fa-var-save: "\f0c7";
 $fa-var-scissors: "\f0c4";
@@ -543,9 +593,12 @@ $fa-var-shirtsinbulk: "\f214";
 $fa-var-shopping-bag: "\f290";
 $fa-var-shopping-basket: "\f291";
 $fa-var-shopping-cart: "\f07a";
+$fa-var-shower: "\f2cc";
 $fa-var-sign-in: "\f090";
+$fa-var-sign-language: "\f2a7";
 $fa-var-sign-out: "\f08b";
 $fa-var-signal: "\f012";
+$fa-var-signing: "\f2a7";
 $fa-var-simplybuilt: "\f215";
 $fa-var-sitemap: "\f0e8";
 $fa-var-skyatlas: "\f216";
@@ -554,6 +607,10 @@ $fa-var-slack: "\f198";
 $fa-var-sliders: "\f1de";
 $fa-var-slideshare: "\f1e7";
 $fa-var-smile-o: "\f118";
+$fa-var-snapchat: "\f2ab";
+$fa-var-snapchat-ghost: "\f2ac";
+$fa-var-snapchat-square: "\f2ad";
+$fa-var-snowflake-o: "\f2dc";
 $fa-var-soccer-ball-o: "\f1e3";
 $fa-var-sort: "\f0dc";
 $fa-var-sort-alpha-asc: "\f15d";
@@ -599,6 +656,7 @@ $fa-var-subscript: "\f12c";
 $fa-var-subway: "\f239";
 $fa-var-suitcase: "\f0f2";
 $fa-var-sun-o: "\f185";
+$fa-var-superpowers: "\f2dd";
 $fa-var-superscript: "\f12b";
 $fa-var-support: "\f1cd";
 $fa-var-table: "\f0ce";
@@ -608,6 +666,7 @@ $fa-var-tag: "\f02b";
 $fa-var-tags: "\f02c";
 $fa-var-tasks: "\f0ae";
 $fa-var-taxi: "\f1ba";
+$fa-var-telegram: "\f2c6";
 $fa-var-television: "\f26c";
 $fa-var-tencent-weibo: "\f1d5";
 $fa-var-terminal: "\f120";
@@ -616,6 +675,18 @@ $fa-var-text-width: "\f035";
 $fa-var-th: "\f00a";
 $fa-var-th-large: "\f009";
 $fa-var-th-list: "\f00b";
+$fa-var-themeisle: "\f2b2";
+$fa-var-thermometer: "\f2c7";
+$fa-var-thermometer-0: "\f2cb";
+$fa-var-thermometer-1: "\f2ca";
+$fa-var-thermometer-2: "\f2c9";
+$fa-var-thermometer-3: "\f2c8";
+$fa-var-thermometer-4: "\f2c7";
+$fa-var-thermometer-empty: "\f2cb";
+$fa-var-thermometer-full: "\f2c7";
+$fa-var-thermometer-half: "\f2c9";
+$fa-var-thermometer-quarter: "\f2ca";
+$fa-var-thermometer-three-quarters: "\f2c8";
 $fa-var-thumb-tack: "\f08d";
 $fa-var-thumbs-down: "\f165";
 $fa-var-thumbs-o-down: "\f088";
@@ -625,6 +696,8 @@ $fa-var-ticket: "\f145";
 $fa-var-times: "\f00d";
 $fa-var-times-circle: "\f057";
 $fa-var-times-circle-o: "\f05c";
+$fa-var-times-rectangle: "\f2d3";
+$fa-var-times-rectangle-o: "\f2d4";
 $fa-var-tint: "\f043";
 $fa-var-toggle-down: "\f150";
 $fa-var-toggle-left: "\f191";
@@ -655,6 +728,7 @@ $fa-var-twitter-square: "\f081";
 $fa-var-umbrella: "\f0e9";
 $fa-var-underline: "\f0cd";
 $fa-var-undo: "\f0e2";
+$fa-var-universal-access: "\f29a";
 $fa-var-university: "\f19c";
 $fa-var-unlink: "\f127";
 $fa-var-unlock: "\f09c";
@@ -664,20 +738,28 @@ $fa-var-upload: "\f093";
 $fa-var-usb: "\f287";
 $fa-var-usd: "\f155";
 $fa-var-user: "\f007";
+$fa-var-user-circle: "\f2bd";
+$fa-var-user-circle-o: "\f2be";
 $fa-var-user-md: "\f0f0";
+$fa-var-user-o: "\f2c0";
 $fa-var-user-plus: "\f234";
 $fa-var-user-secret: "\f21b";
 $fa-var-user-times: "\f235";
 $fa-var-users: "\f0c0";
+$fa-var-vcard: "\f2bb";
+$fa-var-vcard-o: "\f2bc";
 $fa-var-venus: "\f221";
 $fa-var-venus-double: "\f226";
 $fa-var-venus-mars: "\f228";
 $fa-var-viacoin: "\f237";
+$fa-var-viadeo: "\f2a9";
+$fa-var-viadeo-square: "\f2aa";
 $fa-var-video-camera: "\f03d";
 $fa-var-vimeo: "\f27d";
 $fa-var-vimeo-square: "\f194";
 $fa-var-vine: "\f1ca";
 $fa-var-vk: "\f189";
+$fa-var-volume-control-phone: "\f2a0";
 $fa-var-volume-down: "\f027";
 $fa-var-volume-off: "\f026";
 $fa-var-volume-up: "\f028";
@@ -687,11 +769,20 @@ $fa-var-weibo: "\f18a";
 $fa-var-weixin: "\f1d7";
 $fa-var-whatsapp: "\f232";
 $fa-var-wheelchair: "\f193";
+$fa-var-wheelchair-alt: "\f29b";
 $fa-var-wifi: "\f1eb";
 $fa-var-wikipedia-w: "\f266";
+$fa-var-window-close: "\f2d3";
+$fa-var-window-close-o: "\f2d4";
+$fa-var-window-maximize: "\f2d0";
+$fa-var-window-minimize: "\f2d1";
+$fa-var-window-restore: "\f2d2";
 $fa-var-windows: "\f17a";
 $fa-var-won: "\f159";
 $fa-var-wordpress: "\f19a";
+$fa-var-wpbeginner: "\f297";
+$fa-var-wpexplorer: "\f2de";
+$fa-var-wpforms: "\f298";
 $fa-var-wrench: "\f0ad";
 $fa-var-xing: "\f168";
 $fa-var-xing-square: "\f169";
@@ -702,6 +793,7 @@ $fa-var-yc: "\f23b";
 $fa-var-yc-square: "\f1d4";
 $fa-var-yelp: "\f1e9";
 $fa-var-yen: "\f157";
+$fa-var-yoast: "\f2b1";
 $fa-var-youtube: "\f167";
 $fa-var-youtube-play: "\f16a";
 $fa-var-youtube-square: "\f166";

app/assets/stylesheets/vendor/font_awesome/font-awesome.scss

@@ -1,5 +1,5 @@
 /*!
- *  Font Awesome 4.5.0 by @davegandy - http://fontawesome.io - @fontawesome
+ *  Font Awesome 4.7.0 by @davegandy - http://fontawesome.io - @fontawesome
  *  License - http://fontawesome.io/license (Font: SIL OFL 1.1, CSS: MIT License)
  */
 
@@ -15,3 +15,4 @@
 @import "rotated-flipped";
 @import "stacked";
 @import "icons";
+@import "screen-reader";

app/views/common/_special_font_face.html.erb

@@ -9,13 +9,13 @@
 %>
 
 <% font_domain = "#{request.protocol}#{request.host_with_port}&2" %>
-<% woff2_url = "#{asset_path("fontawesome-webfont.woff2")}?#{font_domain}&v=4.5.0".html_safe %>
+<% woff2_url = "#{asset_path("fontawesome-webfont.woff2")}?#{font_domain}&v=4.7.0".html_safe %>
 
 <link rel="preload" href="<%=woff2_url%>" as="font" type="font/woff2" crossorigin />
 <style>
   @font-face {
     font-family: 'FontAwesome';
     src: url('<%=woff2_url %>') format('woff2'),
-         url('<%=asset_path "fontawesome-webfont.woff" %>?<%= font_domain %>&v=4.5.0') format('woff');
+         url('<%=asset_path "fontawesome-webfont.woff" %>?<%= font_domain %>&v=4.7.0') format('woff');
   }
 </style>