Update version to 2.19.1

Author: ricellis

README.md

@@ -22,14 +22,14 @@ This is the official Cloudant library for Java.
 Gradle:
 ```groovy
 dependencies {
- compile group: 'com.cloudant', name: 'cloudant-client', version: '2.19.0'
+ compile group: 'com.cloudant', name: 'cloudant-client', version: '2.19.1'
 }
 ```
 
 Gradle with [optional `okhttp-urlconnection` dependency](#optional-okhttp-dependency):
 ```groovy
 dependencies {
- compile group: 'com.cloudant', name: 'cloudant-client', version: '2.19.0'
+ compile group: 'com.cloudant', name: 'cloudant-client', version: '2.19.1'
  compile group: 'com.squareup.okhttp3', name: 'okhttp-urlconnection', version: '3.12.5'
 }
 ```
@@ -39,7 +39,7 @@ Maven:
 <dependency>
  <groupId>com.cloudant</groupId>
  <artifactId>cloudant-client</artifactId>
- <version>2.19.0</version>
+ <version>2.19.1</version>
 </dependency>
 ~~~
 
@@ -49,7 +49,7 @@ Maven with [optional `okhttp-urlconnection` dependency](#optional-okhttp-depende
 <dependency>
  <groupId>com.cloudant</groupId>
  <artifactId>cloudant-client</artifactId>
- <version>2.19.0</version>
+ <version>2.19.1</version>
 </dependency>
 
 <dependency>

VERSION

@@ -1 +1 @@
-2.19.1-SNAPSHOT
+2.19.1