docs: update descriptions (material-components#40)

Author: lynnmercier

packages/button/README.md

@@ -1,6 +1,6 @@
 # React Button
 
-MDC React Button is a component for MDC buttons. Please see [MDC Button](https://github.com/material-components/material-components-web/tree/master/packages/mdc-button).
+A React version of an [MDC Button](https://github.com/material-components/material-components-web/tree/master/packages/mdc-button).
 
 ## Installation
 

packages/card/README.md

@@ -1,6 +1,6 @@
 # React Card
 
-MDC React Card is a component for material design cards. Please see [MDC Cards](https://github.com/material-components/material-components-web/tree/master/packages/mdc-card).
+A React version of an [MDC Card](https://github.com/material-components/material-components-web/tree/master/packages/mdc-card).
 
 ## Installation
 

packages/fab/README.md

@@ -1,6 +1,6 @@
-# Fab React
+# React Floating Action Button
 
-MDC React Fab acts as a React container around MDC Fab. Please see [MDC Fab](https://github.com/material-components/material-components-web/tree/master/packages/mdc-fab).
+A React version of an [MDC Floating Action Button](https://github.com/material-components/material-components-web/tree/master/packages/mdc-fab).
 
 ## Installation
 

packages/floating-label/README.md

@@ -1,6 +1,6 @@
 # React Floating Label
 
-MDC React Floating Label is as a React container around MDC Floating Label. Please see [MDC Fab](https://github.com/material-components/material-components-web/tree/master/packages/mdc-floating-label).
+A React version of an [MDC Floating Label](https://github.com/material-components/material-components-web/tree/master/packages/mdc-floating-label).
 
 ## Installation
 

packages/line-ripple/README.md

@@ -1,6 +1,6 @@
 # React Line Ripple
 
-MDC React Line Ripple is a component for MDC Line Ripple. Please see [MDC Line Ripple](https://github.com/material-components/material-components-web/tree/master/packages/mdc-line-ripple).
+A React version of an [MDC Line Ripple](https://github.com/material-components/material-components-web/tree/master/packages/mdc-line-ripple).
 
 ## Installation
 

packages/material-icon/README.md

@@ -1,6 +1,6 @@
-# Material Icon React
+# React Material Icon
 
-MDC React Material Icon is a component for material icons.
+A React wrapper for [Material Icons](http://material.io/tools/icons).
 
 ## Installation
 

packages/notched-outline/README.md

@@ -1,6 +1,6 @@
 # React Notched Outline
 
-MDC React Notched Outline is a component for MDC Notched Outline. Please see [MDC Notched Outline](https://github.com/material-components/material-components-web/tree/master/packages/mdc-notched-outline).
+A React version of an [MDC Notched Outline](https://github.com/material-components/material-components-web/tree/master/packages/mdc-notched-outline).
 
 ## Installation
 

packages/ripple/README.md

@@ -1,6 +1,6 @@
 # React Ripple
 
-MDC React Ripple is a component for MDC Ripple. Please see [MDC Ripple](https://github.com/material-components/material-components-web/tree/master/packages/mdc-ripple).
+A React version of an [MDC Ripple](https://github.com/material-components/material-components-web/tree/master/packages/mdc-ripple).
 
 ## Installation
 

packages/top-app-bar/README.md

@@ -1,6 +1,6 @@
 # React Top App Bar
 
-MDC React Top App Bar is a component for MDC Top App Bar. Please see [MDC Top App Bar](https://github.com/material-components/material-components-web/tree/master/packages/mdc-top-app-bar).
+A React version of an [MDC Top App Bar](https://github.com/material-components/material-components-web/tree/master/packages/mdc-top-app-bar).
 
 ## Installation