add license files and clean up Cargo.toml

Cargo.toml

@@ -2,7 +2,7 @@
 name = "shlex"
 version = "0.1.1"
 authors = ["comex <comexk@gmail.com>"]
-license = "MIT/Apache-2.0"
+license = "MIT OR Apache-2.0"
 repository = "https://github.com/comex/rust-shlex"
 description = """
 Split a string into shell words, like Python's shlex.

LICENSE-APACHE

@@ -0,0 +1,13 @@
+Copyright 2015 Nicholas Allegra (comex).
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.

LICENSE-MIT

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 Nicholas Allegra (comex).
+
+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.

README.md

@@ -0,0 +1,25 @@
+
+Same idea as (but implementation not directly based on) the Python shlex
+module. However, this implementation does not support any of the Python
+module's customization because it makes parsing slower and is fairly useless.
+You only get the default settings of shlex.split, which mimic the POSIX shell:
+http://pubs.opengroup.org/onlinepubs/9699919799/utilities/V3_chap02.html
+
+This implementation also deviates from the Python version in not treating \r
+specially, which I believe is more compliant.
+
+The algorithms in this crate are oblivious to UTF-8 high bytes, so they iterate
+over the bytes directly as a micro-optimization.
+
+# LICENSE
+The source code in this repository is Licensed under either of
+- Apache License, Version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or
+  http://www.apache.org/licenses/LICENSE-2.0)
+- MIT license ([LICENSE-MIT](LICENSE-MIT) or
+  http://opensource.org/licenses/MIT)
+
+at your option.
+
+Unless you explicitly state otherwise, any contribution intentionally submitted
+for inclusion in the work by you, as defined in the Apache-2.0 license, shall
+be dual licensed as above, without any additional terms or conditions.