update license info

LICENSE

@@ -0,0 +1,13 @@
+Copyright [2017] Carmine M DiMascio
+
+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.

README.md

@@ -5,6 +5,24 @@ Dotenv is a zero-dependency module that loads environment variables from a `.env
 
 **Note:** Java does not provide a way to set environment variables on a currently running process. Thus, once `java-dotenv` is configured, you can use the `dotenv.get("...")` API to get environment variables, instead of `System.getenv(...)`.
 
+## Install
+
+### Maven 
+```xml
+<dependency>
+    <groupId>io.github.cdimascio</groupId>
+    <artifactId>java-dotenv</artifactId>
+    <version>0.6.1</version>
+</dependency>
+```
+
+### Gradle
+
+```
+compile 'io.github.cdimascio:java-dotenv:0.6.1'
+```
+
+
 ## Usage
 
 ### Create a `.env` file
@@ -54,4 +72,5 @@ Note, environment variables specified in `.env` take precedence over those confi
 ```
 
 ## License
-Apache 2.0
+
+[Apache 2.0](https://www.apache.org/licenses/LICENSE-2.0)