Create README.md

Author: jh0ker

examples/README.md

@@ -0,0 +1,23 @@
+# Examples
+
+The examples in this folder are small bots meant to show you how a bot that is written with `python-telegram-bot` looks like. Some bots focus on one specific aspect of the Telegram Bot API while others focus on one of the mechanics of this library. Except for the `echobot.py` example, they all use the high-level framework this library provides with the `telegram.ext` submodule.
+
+All examples are licensed under the [CC0 License](https://github.com/python-telegram-bot/python-telegram-bot/blob/master/examples/LICENSE.txt) and are therefore fully dedicated to the public domain. You can use them as the base for your own bots without worrying about copyrights.
+
+### [`echobot2.py`](https://github.com/python-telegram-bot/python-telegram-bot/blob/master/examples/echobot2.py) 
+This is probably the base for most of the bots made with `python-telegram-bot`. It simply replies to each text message with a message that contains the same text.
+
+### [`timerbot.py`](https://github.com/python-telegram-bot/python-telegram-bot/blob/master/examples/timerbot.py) 
+This bot uses the [`JobQueue`](https://pythonhosted.org/python-telegram-bot/telegram.ext.jobqueue.html) class to send timed messages. The user sets a timer by using `/set` command with a specific time, for example `/set 30`. The bot then sets up a job to send a message to that user after 30 seconds. The user can also cancel the timer by sending `/unset`. To learn more about the `JobQueue`, read [this wiki article](https://github.com/python-telegram-bot/python-telegram-bot/wiki/Extensions-%E2%80%93-JobQueue).
+
+### [`conversationbot.py`](https://github.com/python-telegram-bot/python-telegram-bot/blob/master/examples/conversationbot.py)
+A common task for a bot is to ask information from the user. In v5.0 of this library, we introduced the [`ConversationHandler`](https://pythonhosted.org/python-telegram-bot/telegram.ext.conversationhandler.html) for that exact purpose. This example uses it to retrieve user-information in a conversation-like style.
+
+### [`inlinekeyboard.py`](https://github.com/python-telegram-bot/python-telegram-bot/blob/master/examples/inlinekeyboard.py)
+This example sheds some light on inline keyboards, callback queries and message editing.
+
+### [`inlinebot.py`](https://github.com/python-telegram-bot/python-telegram-bot/blob/master/examples/inlinebot.py)
+A basic example of an [inline bot](https://core.telegram.org/bots/inline). Don't forget to enable inline mode with [@BotFather](https://telegram.me/BotFather).
+
+## Pure API
+The [`echobot.py`](https://github.com/python-telegram-bot/python-telegram-bot/blob/master/examples/echobot.py) example uses only the pure, "bare-metal" API wrapper.