Merge pull request #30 from bcoles/master

Use HTTPS

lib/yahoo-finance.rb

@@ -165,7 +165,7 @@ def splits(symbol, options = {})
 
     def read_quotes(symb_str, cols)
       columns = "#{cols.map { |col| COLUMNS[col] }.join("")}"
-      conn = open("http://download.finance.yahoo.com/d/quotes.csv?s=#{URI.escape(symb_str)}&f=#{columns}")
+      conn = open("https://download.finance.yahoo.com/d/quotes.csv?s=#{URI.escape(symb_str)}&f=#{columns}")
       CSV.parse(conn.read, headers: cols)
     end
 
@@ -184,7 +184,7 @@ def read_historical(symbol, options)
         params[:f] = options[:end_date].year
       end
 
-     url = "http://ichart.finance.yahoo.com/table.csv?#{params.map{|k, v| "#{k}=#{v}"}.join("&")}"
+     url = "https://ichart.finance.yahoo.com/table.csv?#{params.map{|k, v| "#{k}=#{v}"}.join("&")}"
      conn = open(url)
      cols = if options[:period] == :dividends_only
               [:dividend_pay_date, :dividend_yield]
@@ -212,7 +212,7 @@ def read_splits(symbol, options)
         params[:f] = options[:end_date].year
       end
 
-     url = "http://ichart.finance.yahoo.com/x?#{params.map{|k, v| "#{k}=#{v}"}.join("&")}"
+     url = "https://ichart.finance.yahoo.com/x?#{params.map{|k, v| "#{k}=#{v}"}.join("&")}"
      conn = open(url)
      CSV.parse(conn.read)
     end

lib/yahoo-finance/finance-utils.rb

@@ -9,11 +9,11 @@ def self.included(base)
     MARKETS = OpenStruct.new(
       us: OpenStruct.new(
         nasdaq: OpenStruct.new(
-          url: "http://www.nasdaq.com/screening/companies-by-name.aspx?letter=0&exchange=nasdaq&render=download"),
+          url: "https://www.nasdaq.com/screening/companies-by-name.aspx?letter=0&exchange=nasdaq&render=download"),
         nyse: OpenStruct.new(
-          url: "http://www.nasdaq.com/screening/companies-by-name.aspx?letter=0&exchange=nyse&render=download"),
+          url: "https://www.nasdaq.com/screening/companies-by-name.aspx?letter=0&exchange=nyse&render=download"),
         amex: OpenStruct.new(
-          url: "http://www.nasdaq.com/screening/companies-by-name.aspx?letter=0&exchange=amex&render=download")))
+          url: "https://www.nasdaq.com/screening/companies-by-name.aspx?letter=0&exchange=amex&render=download")))
 
     def symbols_by_market(country, market)
       symbols = []