update and fix readme

Author: rabernat

LICENSE

@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2016 Ryan Abernathey
+
+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.rst

@@ -1,7 +1,7 @@
 xbatcher: Batch Generation from Xarray Datasets
 ===============================================
 
-|Build Status| |codecov| |docs| |DOI| |license|
+|Build Status| |codecov| |docs| |license|
 
 
 Xbatcher is a small library for iterating xarray DataArrays in batches. The
@@ -11,11 +11,11 @@ such as Keras_. View the |docs| for more info.
 .. _Keras: https://keras.io/
 
 
-.. |Build Status| image:: https://travis-ci.org/rabernat/xbatcher.svg?branch=master
-   :target: https://travis-ci.org/rabernat/xbatcher
+.. |Build Status| image:: https://travis-ci.com/rabernat/xbatcher.svg?branch=master
+   :target: https://travis-ci.com/rabernat/xbatcher
    :alt: travis-ci build status
-.. |codecov| image:: https://codecov.io/github/rabernat/xbatcher/coverage.svg?branch=master
-   :target: https://codecov.io/github/rabernat/xbatcher/?branch=master
+.. |codecov| image:: https://codecov.io/gh/rabernat/xbatcher/branch/master/graph/badge.svg
+   :target: https://codecov.io/gh/rabernat/xbatcher
    :alt: code coverage
 .. |docs| image:: http://readthedocs.org/projects/xbatcher/badge/?version=latest
    :target: http://xbatcher.readthedocs.org/en/stable/?badge=latest