Packages: Add README, and rename 'things' to 'tags'

Packages/README.txt

@@ -1 +1,35 @@
-Insert a description of your plugin here, with any notes, etc. about using it.
+This plugin is a packages downloadeder and installer.
+It handles basic dependencies, based on tags.
+
+Repositories must have a root JSON file, that uses the fellowing
+format:
+{
+	"repository": {
+		"maintainers": {
+			"ProgVal": "progval@gmail.com",
+		},
+		"repo-name": "Main packages repository"
+		"repo-url": "http://packages.supybot.fr.cr",
+		"project-name": "Supybot-fr",
+		"project-url": "http://supybot.fr.cr"
+	}
+	"packages": [
+		{
+			"name": "GitHub",
+			"version": "0.1",
+			"author": [
+				"ProgVal",
+				"progval@gmail.com"
+			],
+			"url": "http://supybot.fr.cr/GitHub",
+			"requires": {
+				"package-installer": "0.1"
+			}
+			"suggests": {
+				"i18n": "0.1"
+			}
+			"provides": {
+			}
+		}
+	]
+}

Packages/packaging.py

@@ -28,14 +28,14 @@
 
 ###
 
-# Things this package depends on. Obviously, every package needs a package
+# Tags this package depends on. Obviously, every package needs a package
 # installer to be installed.
 requires = {'package-installer': '0.1'}
 
-# Additional things needed for some features of this package.
+# Additional tags needed for some features of this package.
 suggests = {'i18n': '0.1'}
 
-# Things this package provides.
+# Tags this package provides.
 provides = {'package-installer': '0.1'}