add travis, README, update Cargo.toml

.travis.yml

@@ -0,0 +1 @@
+language: rust

Cargo.toml

@@ -1,4 +1,18 @@
 [package]
+
 name = "unicode_width"
 version = "0.0.1"
 authors = ["kwantam <kwantam@gmail.com>"]
+
+homepage = "https://github.com/unicode-rs/unicode_width"
+repository = "https://github.com/unicode-rs/unicode_width"
+documentation = "https://unicode-rs.github.io/unicode_width/unicode_width"
+license = "MIT/Apache-2.0"
+keywords = ["text", "width", "unicode"]
+readme = "README.md"
+description = """
+Determine displayed width of `char` and `str` types
+according to Unicode Standard Annex #11 rules.
+"""
+
+exclude = [ "target/*", "Cargo.lock" ]

README.md

@@ -0,0 +1,24 @@
+# unicode_width
+
+Determine displayed width of `char` and `str` types according to
+[Unicode Standard Annex #11](http://www.unicode.org/reports/tr11/)
+rules.
+
+[![Build Status](https://travis-ci.org/unicode-rs/unicode_width.svg?branch=master)](https://travis-ci.org/unicode-rs/unicode_width)
+
+```rust
+extern crate unicode_width;
+
+use unicode_width::UnicodeWidthStr;
+
+fn main() {
+    let teststr = "Ｈｅｌｌｏ, ｗｏｒｌｄ!";
+    let width = UnicodeWidthStr::width(teststr);
+    println!("{}", teststr);
+    println!("The above string is {} columns wide.", width);
+    let width = teststr.width_cjk();
+    println!("The above string is {} columns wide (CJK).", width);
+}
+```
+
+[Documentation](http://unicode-rs.github.io/unicode_width/unicode_width/)