deps updated, factory method for creating tags and getLastTag()

README.md

@@ -8,13 +8,22 @@ Watch a [simple live example](http://gitelephant.cypresslab.net) of what you can
 
 [Download the demo bundle code](https://github.com/matteosister/GitElephantDemoBundle) used in the live example
 
+How it works
+------------
+
+GitElephant mostly rely on the git binary to retrieve information about the repository, read the output and create an OOP layer to interact with
+
+Some parts are (or will be) implemented by reading directly inside the .git folder
+
+The api is completely transparent to the end user. You don't have to worry about which method is used.
+
 Requirements
 ------------
 
-- php >= 5.3
+- php >= 5.3.0
 - *nix system with git installed
 
-I work on an ubuntu box, but the lib should work well with every unix system.
+I work on linux, but the lib should work well with every unix system, as far as a git binary is available.
 I don't have a windows installation to test...if someone want to help...
 
 Installation
@@ -89,6 +98,10 @@ $repo->getBranch('master'); // return a TreeBranch instance by its name
 // tags
 $repo->getTags(); // array of TreeTag instances
 $repo->getTag('v1.0'); // a TreeTag instance by name
+TreeTag::pick($repo, 'v1.0'); // a TreeTag instance by name
+
+// last tag by date
+$repo->getLastTag();
 
 // commit
 $repo->getCommit(); // get a Commit instance of the current HEAD
@@ -296,6 +309,7 @@ Dependencies
 
 - [symfony/process](https://packagist.org/packages/symfony/process)
 - [symfony/filesystem](https://packagist.org/packages/symfony/filesystem)
+- [symfony/finder](https://packagist.org/packages/symfony/finder)
 
 *for tests*
 

ROADMAP.md

@@ -20,5 +20,3 @@ todo
 * blobs management
 * submodules management
 
-Next
-* introduce traits and make the library php 5.4 only?

composer.json

@@ -14,10 +14,12 @@
     "require": {
         "php": ">=5.3.0",
         "symfony/process": ">=2.1,<2.3-dev",
-        "symfony/filesystem": ">=2.1,<2.3-dev"
+        "symfony/filesystem": ">=2.1,<2.3-dev",
+        "symfony/finder": ">=2.1,<2.3-dev"
     },
     "require-dev": {
-        "phpunit/phpunit": "@stable"
+        "phpunit/phpunit": "@stable",
+        "sami/sami": "dev-master"
     },
     "minimum-stability": "stable",
     "autoload": {