Revert "add require-dev to load PHPUnit tests and lxer/parser generator"

This reverts commit f3d7b05ccb.

README.md

@@ -4,6 +4,8 @@
 *Read the NEW_FEATURES file for recent extensions to Smarty 3.1 functionality*
 
 Smarty packages are now on github and can be installed with Composer.
+ 
+**NOTE: Because of this change you must clear your local composer cache with the "composer clearcache" command**
 
 The "smarty/smarty" package will start at libs/....   subfolder.
 
@@ -29,6 +31,3 @@ For a specific version use something like
     }
 
 Composer can also be used for Smarty2 versions 2.6.24 to 2.6.28
-
-Starting with version 3.1.22 a "require-dev" section has been added in commposer.json
-to load the PHPUnit test and the lexer/parser generator,

composer.json

@@ -21,16 +21,12 @@
     ],
     "support": {
         "irc": "irc://irc.freenode.org/smarty",
-        "issues": "https://github.com/smarty-php/smarty/issues",
+        "issues": "http://code.google.com/p/smarty-php/issues/list",
         "forum": "http://www.smarty.net/forums/"
     },
     "require": {
         "php": ">=5.2"
     },
-    "require-dev": {
-        "smarty/smarty-phpunit": "~3.1@dev",
-        "smarty/smarty-lexer": "~3.1@dev"
-    },
     "autoload": {
         "classmap": [
             "libs/Smarty.class.php",