Add license and update manifest

Cargo.toml

@@ -1,7 +1,12 @@
 [package]
 name = "tokio-tungstenite"
-version = "0.1.0"
+description = "Tokio binding for Tungstenite, the Lightweight stream-based WebSocket implementation"
+categories = ["web-programming:websockets", "network-programming"]
+keywords = ["websocket", "io", "web"]
 authors = ["Daniel Abramov <dabramov@snapview.de>", "Alexey Galakhov <agalakhov@snapview.de>"]
+license = "MIT"
+repository = "https://github.com/snapview/tokio-tungstenite"
+version = "0.1.0"
 
 [dependencies]
 futures = "*"
@@ -9,4 +14,3 @@ tokio-core = "*"
 url = "*"
 
 tungstenite = "0.1.0"
-

LICENSE

@@ -0,0 +1,20 @@
+Copyright (c) 2017 Daniel Abramov
+Copyright (c) 2017 Alexey Galakhov
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.