bin/gitscape in gitscape-0.1 vs bin/gitscape in gitscape-0.2

@@ -6,10 +6,14 @@
   require 'rubygems'
   require 'gitscape'
 end
 
 if ARGV.size < 2
-  puts "Usage: gitscape upstream head"
+  puts "Examples: "
+  puts "\tgitscape diff master staging"
+  puts "\tgitscape deploy_iteration i22"
   exit(1)
-else
-  GitScape.branch_diff(ARGV[0], ARGV[1])
+elsif ARGV[0] == "diff"
+  GitScape.compare(ARGV[1], ARGV[2])
+elsif ARGV[0] == "deploy_iteration"
+  GitScape.deploy_iteration(ARGV[1])
 end