Update scalingo.json

scalingo.json

@@ -15,17 +15,17 @@
   },
   "subsidiary_location_list": [],
   "website_url": "https://scalingo.com/",
-  "founded_year": "2014",
+  "founded_year": 2014,
   "kpi_list": [{
-    "year": "2017",
-    "staff": "",
+    "year": 2017,
+    "staff": null,
     "earnings": "-9 942 EUR",
     "total_assets": "62 173 EUR",
     "revenues": "134 767 EUR",
     "source_url": "https://www.verif.com/"
   },{
-    "year": "2016",
-    "staff": "",
+    "year": 2016,
+    "staff": null,
     "earnings": "21 527 EUR",
     "total_assets": "49 142 EUR",
     "revenues": "68 194 EUR",
@@ -35,7 +35,7 @@
     "title": "Scalingo",
     "logo_url": "https://www.datocms-assets.com/36416/1640774309-transparent-scalingo-logo.png?fm=jpg&max-w=680",
     "website_url": "https://scalingo.com/runtimes",
-    "created_year": "2015",
+    "created_year": 2015,
     "description": "Scalingo is a France-based hosting company providing web developers with production-ready application hosting services. Its services have served more than 300 teams and hosted more than 2500 applications from more than 17 countries worldwide. Its hosting services are backed by a Tier III data center located in Paris, France. The Scalingo website is available in two languages: English and French.",
     "category_list": ["Developer Environment"],
     "similar_solution_list": [{
@@ -82,7 +82,7 @@
       "industry": "Information Technology",
       "customer": "Le Wagon",
       "country": "FR",
-      "language": "FR",
+      "language": "fr",
       "success_case_url": "https://scalingo.com/customers/le-wagon"
     },{
       "title": "Help grow tens of startups thanks to Scalingo",
@@ -91,7 +91,7 @@
       "industry": "Information Technology",
       "customer": "Dernier Cri",
       "country": "FR",
-      "language": "FR",
+      "language": "fr",
       "success_case_url": "https://scalingo.com/customers/derniercri"
     },{
       "title": "Running a 15M€ E-commerce platform on Scalingo",
@@ -100,7 +100,7 @@
       "industry": "Retail",
       "customer": "HomeCinéSolutions",
       "country": "FR",
-      "language": "FR",
+      "language": "fr",
       "success_case_url": "https://scalingo.com/customers/homecinesolutions"
     },{
       "title": "Saving developers time by reducing Ops intervention",
@@ -127,7 +127,7 @@
       "industry": "Information Technology",
       "customer": "Chargemap",
       "country": "FR",
-      "language": "FR",
+      "language": "fr",
       "success_case_url": "https://scalingo.com/customers/chargemap"
     },{
       "title": "The SaaS ERP for wine estates hosted on Scalingo",
@@ -136,7 +136,7 @@
       "industry": "Information Technology",
       "customer": "Baqio",
       "country": "FR",
-      "language": "FR",
+      "language": "fr",
       "success_case_url": "https://scalingo.com/customers/baqio"
     },{
       "title": "Building an IoT Platform for the Smart City on Scalingo",