fixed help for play command, updated TODO and CHANGELOG

CHANGELOG

@@ -1,10 +1,16 @@
 */7/2011 version 0.9.3
 * hist command now excludes last line of input (the command invocation itself)
+* hist now has `history` alias
 * `pry -r` requires now happen after plugin loading (so as not to interfere with
 * new Pry.config.disable_auto_reload option, for turning off auto reloading by edit-method and related
+* add better error messages for `cd` command
 * fixed exotic object regression - BasicObject.new etc now return "=> unknown"
 * added reload-method command (reloads the associated file of a method)
 * converted: import => import-set, version => pry-version, install => install-command
+* cat --ex (cats 5 lines above and below line in file where exception was raised)
+* edit --ex (edits line in file where exception was raised)
+* Pry.config.command_prefix support
+* edit -t (opens a temporary file and evals it in current context when closed)
 
 21/6/2011 version 0.9.2
 * fixed string interpolation bug (caused valid ruby code not to execute, sorry!)

TODO

@@ -1,5 +1,6 @@
 0.9.3
 * hist command now excludes last line of input (the command invocation itself)
+* hist now has `history` alias
 * `pry -r` requires now happen after plugin loading (so as not to interfere with
 * new Pry.config.disable_auto_reload option, for turning off auto reloading by edit-method and related
 * add better error messages for `cd` command
@@ -11,6 +12,7 @@
 * fixed exotic object regression - BasicObject.new etc now return "=> unknown"
 * converted: import => import-set, version => pry-version, install => install-command
 * fix show-doc bug for ruby 1.8 and Kernel.fork
+* edit -t (opens a temporary file and evals it in current context when closed)
 
 0.9.0
 Major features

lib/pry/default_commands/input.rb

@@ -60,7 +60,7 @@ module DefaultCommands
 
           opt.on :l, :lines, 'The line (or range of lines) to replay.', true, :as => Range
           opt.on :m, :method, 'Play a method.', true
-          opt.on :f, "file", 'The line (or range of lines) to replay.', true
+          opt.on :f, "file", 'The file to replay in context.', true
           opt.on :o, "open", 'When used with the -m switch, it plays the entire method except the last line, leaving the method definition "open". `amend-line` can then be used to modify the method.'
           opt.on :h, :help, "This message." do
             output.puts opt