server - update reported version to 2.7

Author: samaaron

app/server/sonicpi/lib/sonicpi/spider.rb

@@ -53,10 +53,10 @@ class Spider
     include ActiveSupport
 
     def initialize(hostname, port, msg_queue, max_concurrent_synths, user_methods)
-      @git_hash = __extract_git_hash
-      gh_short = @git_hash ? "-#{@git_hash[0, 5]}" : ""
+#      @git_hash = __extract_git_hash
+#      gh_short = @git_hash ? "-#{@git_hash[0, 5]}" : ""
       @settings = Config::Settings.new(user_settings_path)
-      @version = Version.new(2, 7, 0, "dev#{gh_short}")
+      @version = Version.new(2, 7, 0)
       @server_version = __server_version
       @life_hooks = LifeCycleHooks.new
       @msg_queue = msg_queue