select url based on env

lib/zoholib/authorization_request.rb

@@ -17,6 +17,11 @@ module Wedoops
               }
 
             def initialize(options={})
+                # environment specific settings
+                if options.has_key?(:environment) && options[:environment] == "sandbox"
+                    self.class.base_url "https://sandbox.zohoapis.com/oauth/v2/"
+                end
+
                 #build_url(options)
                 @logger = ::Logger.new(STDOUT)
                 @options = Hash.new

lib/zoholib/grant_request.rb

@@ -6,6 +6,11 @@ module Wedoops
             #base_uri "https://accounts.zoho.com/oauth/v2/token"
             #headers: {"Authorization" => "Token token=\"111\""}
             def initialize(options={})
+                # environment specific settings
+                if options.has_key?(:environment) && options[:environment] == "sandbox"
+                    self.class.base_url "https://sandbox.zohoapis.com/oauth/v2/"
+                end
+
                 @logger = ::Logger.new(STDOUT)
                 @logged_in = false
                 @options = options

lib/zoholib/refresh_request.rb

@@ -13,6 +13,11 @@ module Wedoops
             #  }
 
             def initialize(options={})
+                # environment specific settings
+                if options.has_key?(:environment) && options[:environment] == "sandbox"
+                    self.class.base_url "https://sandbox.zohoapis.com/oauth/v2/"
+                end
+
                 options.merge!(grant_type: "refresh_token")
                 @options={:query => options} 
             end

lib/zoholib/zoho_basic_client.rb

@@ -14,6 +14,11 @@ module Wedoops
         base_uri 'https://www.zohoapis.com/crm/v2/'
 
         def initialize(options={})
+            # environment specific settings
+            if options.has_key?(:environment) && options[:environment] == "sandbox"
+                self.class.base_url "https://sandbox.zohoapis.com/crm/v2/"
+            end
+
             #Es un cliennte basico que trabaja a partir de refresh_tokens
             @logger = ::Logger.new(STDOUT)
             @logged_in = false