[Locale] changed build data script name

.travis.yml

@@ -8,4 +8,4 @@ php:
 before_script:
     - curl -s http://getcomposer.org/installer | php
     - COMPOSER_ROOT_VERSION=dev-master php composer.phar --dev install
-    - php src/Symfony/Component/Locale/Resources/data/update-data.php
+    - php src/Symfony/Component/Locale/Resources/data/build-data.php

src/Symfony/Component/Locale/Resources/data/UPDATE.txt

@@ -7,8 +7,8 @@ the ICU binaries. Both arguments are optional, if not provided, the script will
 try to build the latest available ICU data using the binaries available in the
 environment path:
 
-   $ php update-data.php 49
-   $ php update-data.php 49 /path/to/icu/bin
+   $ php build-data.php 49
+   $ php build-data.php 49 /path/to/icu/bin
 
 It is recommended to use the ICU binaries in the same version of the desired
 version to build the data files.

src/Symfony/Component/Locale/Resources/data/build-data.php

@@ -234,7 +234,7 @@ SVN_INFO_DATA;
 
 if ($GLOBALS['argc'] < 1) {
     bailout(<<<MESSAGE
-Usage: php update-data.php [icu-version] [icu-binaries-path]
+Usage: php build-data.php [icu-version] [icu-binaries-path]
 
 Builds or update the ICU data in Symfony2 for a specific ICU version. If the
 ICU version or the path to the binaries are not provided, it will build the
@@ -242,10 +242,10 @@ latest version released using the genrb found in the environment path.
 
 Examples:
 
-    php update-data.php 4.2
+    php build-data.php 4.2
     It will build the ICU data using the 49 version data
 
-    php update-data.php 4.2 /path/to/icu/bin
+    php build-data.php 4.2 /path/to/icu/bin
     It will build the ICU data using the 49 version data and the genrb and
     icu-config binaries found in the environment path