docs(Compare and Comply): Add README

Author: lpatino10

README.md

@@ -22,6 +22,7 @@ Java client library to use the [Watson APIs][wdc].
     * [API key](#api-key)
   * IBM Watson Services
     * [Assistant](assistant)
+    * [Compare and Comply](compare-comply)
     * [Discovery](discovery)
     * [Language Translator](language-translator)
     * [Natural Language Classifier](natural-language-classifier)

compare-comply/README.md

@@ -0,0 +1,34 @@
+# Compare and Comply
+
+## Installation
+
+##### Maven
+```xml
+<dependency>
+  <groupId>com.ibm.watson.developer_cloud</groupId>
+  <artifactId>compare-comply</artifactId>
+  <version>6.9.1</version>
+</dependency>
+```
+
+##### Gradle
+```gradle
+'com.ibm.watson.developer_cloud:compare-comply:6.9.1'
+```
+
+## Usage
+Use the [Compare and Comply](https://cloud.ibm.com/docs/services/compare-comply/index.html#about) service to enable better and faster document understanding. Below is an example of converting a PDF file into HTML:
+```java
+IamOptions iamOptions = new IamOptions.Builder()
+  .apiKey(apiKey)
+  .build();
+CompareComply service = new CompareComply(VERSION, iamOptions);
+
+ConvertToHtmlOptions convertToHtmlOptions = new ConvertToHtmlOptions.Builder()
+  .file("~/path/to/file.pdf")
+  .fileContentType(HttpMediaType.APPLICATION_PDF)
+  .build();
+
+// Response body with converted HTML
+HTMLReturn response = service.convertToHtml(convertToHtmlOptions).execute();
+```