converts all hashes to 1.8.7 syntax

Gemfile

@@ -10,7 +10,7 @@ gem 'ruby_gntp'
 # gem 'awesome_print'
 gem 'guard-rspec'
 gem 'simplecov'
-gem 'coveralls', require: false
+gem 'coveralls', :require => false
 gem "webmock"
 gem 'vcr'
 gem 'codeclimate-test-reporter'

Rakefile

@@ -7,4 +7,4 @@ RSpec::Core::RakeTask.new do |t|
   # Put spec opts in a file named .rspec in root
 end
 
-task default: :spec
+task :default => :spec

lib/rbtc_arbitrage/cli.rb

@@ -2,12 +2,12 @@ module RbtcArbitrage
   class CLI < Thor
 
     desc "arbitrage", "Get information about the current arbitrage levels."
-    option :live, type: :boolean, default: false, desc: "Execute live trades."
-    option :cutoff, type: :numeric, default: 2, desc: "The minimum profit level required to execute a trade."
-    option :volume, type: :numeric, default: 0.01, desc: "The amount of bitcoins to trade per transaction."
-    option :verbose, type: :boolean, default: true, desc: "Whether you wish to log information."
-    option :buyer, type: :string, default: "bitstamp"
-    option :seller, type: :string, default: "mtgox"
+    option :live, :type => :boolean, :default => false, :desc => "Execute live trades."
+    option :cutoff, :type => :numeric, :default => 2, :desc => "The minimum profit level required to execute a trade."
+    option :volume, :type => :numeric, :default => 0.01, :desc => "The amount of bitcoins to trade per transaction."
+    option :verbose, :type => :boolean, :default => true, :desc => "Whether you wish to log information."
+    option :buyer, :type => :string, :default => "bitstamp"
+    option :seller, :type => :string, :default => "mtgox"
     def trade
       RbtcArbitrage::Trader.new(options).trade
     end

lib/rbtc_arbitrage/clients/bitstamp_client.rb

@@ -25,21 +25,21 @@ def exchange
       def price action
         return @price if @price
         action = {
-          buy: :ask,
-          sell: :bid,
+          :buy => :ask,
+          :sell => :bid,
         }[action]
         @price = Bitstamp.ticker.send(action).to_f
       end
 
       def trade action
         price(action) unless @price #memoize
         multiple = {
-          buy: 1,
-          sell: -1,
+          :buy => 1,
+          :sell => -1,
         }[action]
         bitstamp_options = {
-          price: (@price + 0.001 * multiple),
-          amount: @options[:volume],
+          :price => (@price + 0.001 * multiple),
+          :amount => @options[:volume],
         }
         Bitstamp.orders.send(action, bitstamp_options)
       end

lib/rbtc_arbitrage/clients/btce_client.rb

@@ -31,10 +31,10 @@ def trade action
         @options[:logger].warn warning if @options[:verbose]
         return false unless gets.chomp == "accept"
         opts = {
-          type: action,
-          rate: price(action),
-          amount: @options[:volume],
-          pair: "btc_usd"
+          :type => action,
+          :rate => price(action),
+          :amount => @options[:volume],
+          :pair => "btc_usd"
         }
         interface.trade opts
       end
@@ -54,7 +54,7 @@ def transfer client
       end
 
       def interface
-        opts = {key: ENV['BTCE_KEY'], secret: ENV['BTCE_SECRET']}
+        opts = {:key => ENV['BTCE_KEY'], :secret => ENV['BTCE_SECRET']}
         @interface ||= Btce::TradeAPI.new(opts)
       end
     end

lib/rbtc_arbitrage/clients/campbx_client.rb

@@ -30,8 +30,8 @@ def trade action
       def price action
         return @price if @price
         action = {
-          buy: "Best Ask",
-          sell: "Best Bid",
+          :buy => "Best Ask",
+          :sell => "Best Bid",
         }[action]
         @price = interface.xticker[action].to_f
       end

lib/rbtc_arbitrage/clients/mtgox_client.rb

@@ -33,8 +33,8 @@ def exchange
       def price action
         return @price if @price
         action = {
-          buy: :sell,
-          sell: :buy,
+          :buy => :sell,
+          :sell => :buy,
         }[action]
         @price = MtGox.ticker.send(action)
       end

spec/clients/bitstamp_client_spec.rb

@@ -33,10 +33,10 @@
       it "trades on Bitstamp with #{action}" do
         client.instance_variable_set("@price", 1)
         trade_price = {
-          buy: 1.001,
-          sell: 0.999,
+          :buy => 1.001,
+          :sell => 0.999,
         }[action]
-        bitstamp_options = {amount: 0.01, price: trade_price}
+        bitstamp_options = {:amount => 0.01, :price => trade_price}
         Bitstamp.orders.should_receive(action).with(bitstamp_options)
         client.trade(action)
       end

spec/clients/btce_client_spec.rb

@@ -1,7 +1,7 @@
 require 'spec_helper'
 
 describe RbtcArbitrage::Clients::BtceClient do
-  let(:client) { RbtcArbitrage::Clients::BtceClient.new(verbose: false) }
+  let(:client) { RbtcArbitrage::Clients::BtceClient.new({:verbose => false}) }
   let(:btce) { client.interface }
 
   it { client.exchange.should == :btce }
@@ -71,7 +71,7 @@
       client.stub(:gets) { 'accept' }
 
       client.instance_variable_set(:@ticker, {"sell" => 10, "buy" => 11})
-      opts = {pair: "btc_usd", type: :sell, rate: 10, amount: 0.01}
+      opts = {:pair => "btc_usd", :type => :sell, :rate => 10, :amount => 0.01}
       btce.should_receive(:trade).with(opts)
       client.trade(:sell)
 

spec/trader_spec.rb

@@ -1,6 +1,6 @@
 require 'spec_helper'
 describe RbtcArbitrage::Trader do
-  let(:trader) { RbtcArbitrage::Trader.new(verbose: false) }
+  let(:trader) { RbtcArbitrage::Trader.new({:verbose => false}) }
   describe "#validate_env" do
 
     before :each do
@@ -63,13 +63,13 @@
   describe "#initialize" do
     let(:options) {
       {
-        volume: 1,
-        cutoff: 1,
-        logger: nil,
-        verbose: false,
-        live: true,
-        seller: :bitstamp,
-        buyer: :mtgox,
+        :volume => 1,
+        :cutoff => 1,
+        :logger => nil,
+        :verbose => false,
+        :live => true,
+        :seller => :bitstamp,
+        :buyer => :mtgox,
       }
     }
 
@@ -96,7 +96,7 @@
     end
 
     context "when live" do
-      let(:trader) { RbtcArbitrage::Trader.new(verbose: false, cutoff: 100, live: true) }
+      let(:trader) { RbtcArbitrage::Trader.new({:verbose => false, :cutoff => 100, :live => true}) }
 
       it "shouldn't raise security error", :vcr do
         expect { trader.execute_trade }.not_to raise_error