Add Tencent Classroom app to the Showcase

Summary:
add a Tencent education app 腾讯课堂 , which is a hybrid app , It's index page use ReactNative
Closes #10985

Differential Revision: D4381877

Pulled By: hramos

fbshipit-source-id: 7f524b8993844184ef2816a14cde188608fe5d30

website/src/react-native/showcase.js

@@ -41,11 +41,12 @@ var featured = [
     infoTitle: 'Internet giant tries to get people to pay for digital music',
   },
   {
-    name: 'FanVision Bolt',
-    icon: 'http://a4.mzstatic.com/us/r30/Purple18/v4/94/b4/6e/94b46ee5-80e3-ff6e-513d-16da926b03a3/icon175x175.jpeg',
-    linkAppStore: 'https://itunes.apple.com/us/app/fanvision-bolt/id1081891275',
-    infoLink: 'https://www.youtube.com/watch?v=oWOcAXyDf0w',
-    infoTitle: 'FanVision Bolt accessory + app provide live audio/video and stats at NASCAR events',
+    name: 'Classroom (腾讯课堂)',
+    icon: 'http://pp.myapp.com/ma_icon/0/icon_10927178_1479093114/96',
+    linkPlayStore: 'http://android.myapp.com/myapp/detail.htm?apkName=com.tencent.edu',
+    linkAppStore: 'https://itunes.apple.com/cn/app/teng-xun-ke-tang-zhuan-ye/id931720936?mt=8',
+    infoLink: 'http://baike.baidu.com/view/13030839.htm',
+    infoTitle: 'Classroom is an education app by Chinese Internet giant Tencent',
   },
   {
     name: 'F8',
@@ -82,8 +83,8 @@ var featured = [
     name: 'SoundCloud Pulse',
     icon: 'https://i1.sndcdn.com/artworks-000149203716-k5je96-original.jpg',
     linkAppStore: 'https://itunes.apple.com/us/app/soundcloud-pulse-for-creators/id1074278256?mt=8',
-    infoLink: 'https://blog.soundcloud.com/2016/02/23/soundcloud-pulse-now-on-iphone/',
-    infoTitle: 'SoundCloud Pulse: now on iPhone',
+    infoLink: 'https://developers.soundcloud.com/blog/react-native-at-soundcloud',
+    infoTitle: 'Why React Native worked well for us',
   },
   {
     name: 'Start',
@@ -104,7 +105,7 @@ var featured = [
     icon: 'http://s3.r29static.com//bin/public/efe/x/1542038/image.png',
     linkAppStore: 'https://itunes.apple.com/us/app/refinery29-this-am-top-breaking/id988472315?mt=8',
     infoLink: 'https://techcrunch.com/2016/02/01/refinery29-debuts-its-first-app-a-morning-news-round-up-called-refinery29-am/',
-    infoTitle: 'Refinery29 debuts its first app',
+    infoTitle: 'Refinery29 debuts morning news roundup app created with React Native',
   },
   {
     name: 'TRED',
@@ -126,14 +127,14 @@ var featured = [
     icon: 'http://a2.mzstatic.com/us/r30/Purple69/v4/7b/0c/a0/7b0ca007-885a-7cfc-9fa2-2ec4394c2ecc/icon175x175.png',
     linkPlayStore: 'https://play.google.com/store/apps/details?id=com.cbssports.fantasy.franchisefootball2015',
     infoLink: 'http://www.cbssports.com/fantasy/football/games/franchise/2015',
-    infoTitle: 'The award winning Fantasy Football league manager.',
+    infoTitle: 'Award winning Fantasy Football league manager',
   },
   {
     name: 'Coiney (窓口)',
     icon: 'http://a4.mzstatic.com/us/r30/Purple69/v4/c9/bc/3a/c9bc3a29-9c11-868f-b960-ca46d5fcd509/icon175x175.jpeg',
     linkAppStore: 'https://itunes.apple.com/jp/app/coiney-chuang-kou/id1069271336?mt=8',
     infoLink: 'https://www.techinasia.com/japan-startup-coiney-aims-for-ipo',
-    infoTitle: 'Japanese startup Coiney aims for IPO',
+    infoTitle: 'Coiney provides smarphone-based credit card processing services in Japan',
   },
   {
     name: 'Convoy Driver',