Update names to the general ga collector.

@author Johannes

README.md

@@ -1,4 +1,4 @@
 datainsight-visits-collector
 ============================
 
-Collects visits data for different time intervals from google analytics 
+Collect the statics specified by the configuration from google analytics

bin/collector

@@ -1,6 +1,7 @@
 #!/usr/bin/env ruby
-# Collects the weekly visits.
-# Run: './bin/collector -t TOKEN print'
+# Collects the statistics from google analytics.
+# Run: './bin/collector -t TOKEN -c ConfigName print' (the first time)
+# Run: './bin/collector -c ConfigName print' (subsequent times)
 #
 # To obtain authorisation code please visit:
 #
@@ -18,7 +19,7 @@ require_relative '../lib/config/weekly_unique_visitors'
 
 include GLI
 
-program_desc 'Collect the weekly visits'
+program_desc 'Collect the statics specified by the configuration from google analytics'
 
 version 0.1
 
@@ -47,15 +48,15 @@ end
 
 
 command :print do |c|
-  c.desc 'Print out the collected content'
+  c.desc 'Print out the collected statistics'
   c.action do |global_options, options, args|
     puts collector(global_options).collect_as_json
   end
 end
 
 
 command :broadcast do |c|
-  c.desc 'Publish the collected content to the queue'
+  c.desc 'Publish the collected statistics to the queue'
   c.action do |global_options, options, args|
     collector(global_options).broadcast
   end

lib/response.rb

@@ -34,7 +34,7 @@ def parse_success(response)
       {
           :start_at => extract_start_at(response["query"]["start-date"]),
           :end_at => extract_end_at(response["query"]["end-date"]),
-          :value => get_total_visits(response["rows"]),
+          :value => get_total_metric(response["rows"]),
           :site => SITE_KEY
       }
     end
@@ -48,7 +48,7 @@ def extract_end_at(end_date)
     end
 
 
-    def get_total_visits(rows)
+    def get_total_metric(rows)
       rows.inject(0) { |total, row| total + row.last.to_i }
     end
   end