removed unused resources

updated README

README.markdown

@@ -124,3 +124,7 @@ Buy me a ~~bread~~ [game](http://steamcommunity.com/id/mariotaku/wishlist) or an
 ---
 
 ## Notes ##
+
+### Closed Source Licensing ###
+
+If you wish to use Twidere's code base but don't want to release your modified source code, please contact `mariotaku.lee@gmail.com`.

twidere/src/main/svg/drawable/ic_action_info-mdpi.svg

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg width="32px" height="32px" viewBox="0 0 32 32" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:sketch="http://www.bohemiancoding.com/sketch/ns">
+    <!-- Generator: Sketch 3.5.2 (25235) - http://www.bohemiancoding.com/sketch -->
+    <title>Artboard</title>
+    <desc>Created with Sketch.</desc>
+    <defs></defs>
+    <g id="Page-1" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd" sketch:type="MSPage">
+        <g id="Artboard" sketch:type="MSArtboardGroup">
+            <g id="action_info" sketch:type="MSLayerGroup" transform="translate(4.000000, 4.000000)">
+                <path d="M0,0 L24,0 L24,24 L0,24 L0,0 Z" id="Shape" sketch:type="MSShapeGroup"></path>
+                <path d="M12,2 C6.48,2 2,6.48 2,12 C2,17.52 6.48,22 12,22 C17.52,22 22,17.52 22,12 C22,6.48 17.52,2 12,2 L12,2 Z M13,17 L11,17 L11,11 L13,11 L13,17 L13,17 Z M13,9 L11,9 L11,7 L13,7 L13,9 L13,9 Z" id="Shape" fill="#FFFFFF" sketch:type="MSShapeGroup"></path>
+            </g>
+        </g>
+    </g>
+</svg>