Prepare for 2.1.0 Release

README.md

@@ -138,10 +138,10 @@ from alpha_vantage.cryptocurrencies import CryptoCurrencies
 import matplotlib.pyplot as plt
 
 cc = CryptoCurrencies(key='YOUR_API_KEY', output_format='pandas')
-data, meta_data = cc.get_digital_currency_intraday(symbol='BTC', market='CNY')
-data['1b. price (USD)'].plot()
+data, meta_data = cc.get_digital_currency_daily(symbol='BTC', market='CNY')
+data['4b. close (USD)'].plot()
 plt.tight_layout()
-plt.title('Intraday value for bitcoin (BTC)')
+plt.title('Daily close value for bitcoin (BTC)')
 plt.grid()
 plt.show()
 ```

alpha_vantage/cryptocurrencies.py

@@ -57,3 +57,20 @@ def get_digital_currency_monthly(self, symbol, market):
         """
         _FUNCTION_KEY = 'DIGITAL_CURRENCY_MONTHLY'
         return _FUNCTION_KEY, 'Time Series (Digital Currency Monthly)', 'Meta Data'
+
+    @av._output_format
+    @av._call_api_on_func
+    def get_digital_currency_exchange_rate(self, symbol, market):
+        """ Returns the current exchange rate for a digital currency
+        (e.g., BTC) traded on a specific market (e.g., CNY/Chinese Yuan),
+        and when it was last updated.
+
+        Keyword Arguments:
+            symbol: The digital/crypto currency of your choice. It can be any
+            of the currencies in the digital currency list. For example:
+            symbol=BTC.
+            market: The exchange market of your choice. It can be any of the
+            market in the market list. For example: market=CNY.
+        """
+        _FUNCTION_KEY = 'CURRENCY_EXCHANGE_RATE'
+        return _FUNCTION_KEY, 'Dictonary (Digital Currency Exchange Rate)', 'Meta Data'

alpha_vantage/techindicators.py

@@ -675,7 +675,7 @@ def get_trix(self, symbol, interval='daily', time_period=20, series_type='close'
 
     @av._output_format
     @av._call_api_on_func
-    def get_ultsoc(self, symbol, interval='daily', timeperiod1=None,
+    def get_ultosc(self, symbol, interval='daily', timeperiod1=None,
                    timeperiod2=None, timeperiod3=None):
         """ Return the ultimate oscillaror values in two json objects as
         data and meta_data. It raises ValueError when problems arise

docs/conf.py

@@ -55,9 +55,9 @@
 # built documents.
 #
 # The short X.Y version.
-version = u'1.8.0'
+version = u'2.1.0'
 # The full version, including alpha/beta/rc tags.
-release = u'1.8.0'
+release = u'2.1.0'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.

setup.py

@@ -11,7 +11,7 @@
 
 setup(
     name='alpha_vantage',
-    version='2.0.0',
+    version='2.1.0',
     author='Romel J. Torres',
     author_email='romel.torres@gmail.com',
     license='MIT',