testr-driver in testr-14.2.0

- old
+ new

@@ -1,9 +1,9 @@
 #!/usr/bin/env ruby
 =begin
 
-TESTR-DRIVER 1 "2012-01-13" "14.1.3"
+TESTR-DRIVER 1 "2012-01-16" "14.2.0"
 ====================================
 
 NAME
 ----
 
@@ -19,10 +19,14 @@
 
 This program reads the following single-line commands (JSON arrays) from its
 standard input stream and performs the respective actions as described below.
 It also funnels the standard output stream of testr-master(1) into its own.
 
+When testr-herald(1) reports that a file belonging to the test execution
+overhead has been modified, this program replaces testr-master(1) with a new
+instance, which then absorbs the modified test execution overhead into itself.
+
 `["run_all_test_files"]`
   Runs all test files found within and beneath the current working directory.
 
 `["stop_running_test_files"]`
   Stops any test files that are currently running.
@@ -46,9 +50,17 @@
 FILES
 -----
 
 *.testr.rb*
   Optional Ruby script for configuring testr(1).
+
+ENVIRONMENT
+-----------
+
+`TESTR_CONFIGS`
+  A single-line JSON array containing paths to actual files or names of
+  helper libraries in the testr/config/ namespace of Ruby's load path.
+  These configuration files are loaded just before *.testr.rb* is loaded.
 
 SEE ALSO
 --------
 
 testr(1), testr-driver(1), testr-master(1), testr-herald(1)