Update bowser to 1.9.4

vendor/assets/javascripts/bowser.js

@@ -36,7 +36,7 @@
       , silk = /silk/i.test(ua)
       , sailfish = /sailfish/i.test(ua)
       , tizen = /tizen/i.test(ua)
-      , webos = /(web|hpw)os/i.test(ua)
+      , webos = /(web|hpw)(o|0)s/i.test(ua)
       , windowsphone = /windows phone/i.test(ua)
       , samsungBrowser = /SamsungBrowser/i.test(ua)
       , windows = !windowsphone && /windows/i.test(ua)
@@ -71,6 +71,20 @@
         , version: versionIdentifier || getFirstMatch(/(?:SamsungBrowser)[\s\/](\d+(\.\d+)?)/i)
       }
     }
+    else if (/Whale/i.test(ua)) {
+      result = {
+        name: 'NAVER Whale browser'
+        , whale: t
+        , version: getFirstMatch(/(?:whale)[\s\/](\d+(?:\.\d+)+)/i)
+      }
+    }
+    else if (/MZBrowser/i.test(ua)) {
+      result = {
+        name: 'MZ Browser'
+        , mzbrowser: t
+        , version: getFirstMatch(/(?:MZBrowser)[\s\/](\d+(?:\.\d+)+)/i)
+      }
+    }
     else if (/coast/i.test(ua)) {
       result = {
         name: 'Opera Coast'
@@ -78,6 +92,13 @@
         , version: versionIdentifier || getFirstMatch(/(?:coast)[\s\/](\d+(\.\d+)?)/i)
       }
     }
+    else if (/focus/i.test(ua)) {
+      result = {
+        name: 'Focus'
+        , focus: t
+        , version: getFirstMatch(/(?:focus)[\s\/](\d+(?:\.\d+)+)/i)
+      }
+    }
     else if (/yabrowser/i.test(ua)) {
       result = {
         name: 'Yandex Browser'
@@ -424,6 +445,9 @@
 		    (result.vivaldi && result.version >= 1.0) ||
         (result.chrome && result.version >= 20) ||
         (result.samsungBrowser && result.version >= 4) ||
+        (result.whale && compareVersions([result.version, '1.0']) === 1) ||
+        (result.mzbrowser && compareVersions([result.version, '6.0']) === 1) ||
+        (result.focus && compareVersions([result.version, '1.0']) === 1) ||
         (result.firefox && result.version >= 20.0) ||
         (result.safari && result.version >= 6) ||
         (result.opera && result.version >= 10.0) ||