Fix problems with package

LICENSE

@@ -0,0 +1,24 @@
+The MIT License (MIT)
+Copyright (c) 2017 Brian Egan
+
+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.

pubspec.yaml

@@ -5,9 +5,9 @@ homepage: https://github.com/brianegan/chewie
 author: Brian Egan <brian@brianegan.com>
 
 dependencies:
-  open_iconic_flutter: ^0.2.0
-  connectivity: ^0.1.1
-  video_player: ^0.0.6
+  open_iconic_flutter: ">=0.2.0 <0.3.0"
+  connectivity: ">=0.1.1 <0.2.0"
+  video_player: ">=0.0.6 <0.1.0"
   flutter:
     sdk: flutter