From 025eb8d5c901672ae88746eae4a5f8443d31066d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20K=C3=BChnel?= <christian.kuehnel@gmail.com>
Date: Sat, 10 Feb 2018 19:11:07 +0100
Subject: [PATCH 1/3] removed Google as default stock

---
 source/_components/sensor.alpha_vantage.markdown | 1 -
 1 file changed, 1 deletion(-)

diff --git a/source/_components/sensor.alpha_vantage.markdown b/source/_components/sensor.alpha_vantage.markdown
index 29712a8d0c99..93059beb8deb 100644
--- a/source/_components/sensor.alpha_vantage.markdown
+++ b/source/_components/sensor.alpha_vantage.markdown
@@ -33,7 +33,6 @@ api_key:
 symbols:
   description: List of stock market symbols for given companies.
   required: false
-  default: GOOGL
   type: map
   keys:
     name:

From 11c84e29ba11c7b8b73f8d9e7385f8c44db68c79 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20K=C3=BChnel?= <christian.kuehnel@gmail.com>
Date: Sat, 10 Feb 2018 19:20:19 +0100
Subject: [PATCH 2/3] extended config example

---
 source/_components/sensor.alpha_vantage.markdown | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/source/_components/sensor.alpha_vantage.markdown b/source/_components/sensor.alpha_vantage.markdown
index 93059beb8deb..edab6416a2e2 100644
--- a/source/_components/sensor.alpha_vantage.markdown
+++ b/source/_components/sensor.alpha_vantage.markdown
@@ -23,8 +23,17 @@ To enable the `alpha_vantage` platform, add the following lines to your `configu
 sensor:
   - platform: alpha_vantage
     api_key: YOUR_API_KEY
+    symbols:
+    - symbol: GOOGL
+      name: Google_stock
+    foreign_exchange:
+    - name: USD_EUR
+      from: USD
+      to: EUR
 ```
 
+Either a symbol or a foreign exchange must be configured, otherwise you will not get any data.
+
 {% configuration %}
 api_key:
   description: "The API Key from [Alpha Vantage](https://www.alphavantage.co)."

From 951b3d42f5571e2bb46acebd3084f9afb34c27b7 Mon Sep 17 00:00:00 2001
From: Fabian Affolter <mail@fabian-affolter.ch>
Date: Sun, 11 Feb 2018 22:58:38 +0100
Subject: [PATCH 3/3] Add exchange rate

---
 source/_components/sensor.alpha_vantage.markdown | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/source/_components/sensor.alpha_vantage.markdown b/source/_components/sensor.alpha_vantage.markdown
index edab6416a2e2..f984e7435462 100644
--- a/source/_components/sensor.alpha_vantage.markdown
+++ b/source/_components/sensor.alpha_vantage.markdown
@@ -14,7 +14,7 @@ featured: false
 ha_release: "0.60"
 ---
 
-The `alpha_vantage` sensor platform uses [Alpha Vantage](https://www.alphavantage.co) to monitor the stock market.
+The `alpha_vantage` sensor platform uses [Alpha Vantage](https://www.alphavantage.co) to monitor the stock market. This platform also provides detail about exchange rates.
 
 To enable the `alpha_vantage` platform, add the following lines to your `configuration.yaml` file:
 
@@ -25,7 +25,7 @@ sensor:
     api_key: YOUR_API_KEY
     symbols:
     - symbol: GOOGL
-      name: Google_stock
+      name: Google
     foreign_exchange:
     - name: USD_EUR
       from: USD