updated readme file.

README.markdown

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+##Twidere - Twitter client, ∞##
+
+Twidere is a powerful twitter client for Android 1.6+, which gives you a full Holo theme and much more.
+
+###Features###
+
+* Custom API Proxy (gtap, twip tested)
+* Built in image viewer
+* Filters (block unwanted tweets)
+* Draft feature (not finished now)
+* t.co link auto expanding
+* GZip compressing for API requests
+* Adjustable text size
+* View conversation
+* Two themes (dark and light theme).
+* Multiple account support
+* Free and open source, without any ads!
+
+###Icon designers###
+
+[@lordfriend](https://twitter.com/#!/lordfriend)  (0.0.13_TESTING version)
+
+[@ilovinheart](https://twitter.com/#!/ilovinheart) (0.0.7 version)
+
+[@Rieya](https://twitter.com/#!/Rieya) (0.0.6 version)
+
+Thanks to her excellent design!
+
+###Translate twidere into your language###
+
+I started a crowdin project, so anyone can do something for Twidere. Visit this [crowdin project page](http://crowdin.net/project/twidere):