chore: release 1.15.0 (googleapis#96)

🤖 I have created a release \*beep\* \*boop\* 
---
## [1.15.0](https://www.github.com/googleapis/java-spanner-jdbc/compare/v1.14.0...v1.15.0) (2020-03-24)


### Features

* add support for QueryOptions ([googleapis#76](https://www.github.com/googleapis/java-spanner-jdbc/issues/76)) ([b3f4cf7](https://www.github.com/googleapis/java-spanner-jdbc/commit/b3f4cf7852a2fd5f22660cc3f25a6253b9a118ab))


### Dependencies

* update spanner.version to v1.52.0 ([googleapis#95](https://www.github.com/googleapis/java-spanner-jdbc/issues/95)) ([cdf9d30](https://www.github.com/googleapis/java-spanner-jdbc/commit/cdf9d30e8ca387d87a6ffe00fa09818d135547f4))
---


This PR was generated with [Release Please](https://github.com/googleapis/release-please).

CHANGELOG.md

@@ -1,5 +1,17 @@
 # Changelog
 
+## [1.15.0](https://www.github.com/googleapis/java-spanner-jdbc/compare/v1.14.0...v1.15.0) (2020-03-24)
+
+
+### Features
+
+* add support for QueryOptions ([#76](https://www.github.com/googleapis/java-spanner-jdbc/issues/76)) ([b3f4cf7](https://www.github.com/googleapis/java-spanner-jdbc/commit/b3f4cf7852a2fd5f22660cc3f25a6253b9a118ab))
+
+
+### Dependencies
+
+* update spanner.version to v1.52.0 ([#95](https://www.github.com/googleapis/java-spanner-jdbc/issues/95)) ([cdf9d30](https://www.github.com/googleapis/java-spanner-jdbc/commit/cdf9d30e8ca387d87a6ffe00fa09818d135547f4))
+
 ## [1.14.0](https://www.github.com/googleapis/java-spanner-jdbc/compare/v1.13.0...v1.14.0) (2020-03-18)
 
 

README.md

@@ -11,16 +11,16 @@ If you are using Maven, add this to your pom.xml file
 <dependency>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-spanner-jdbc</artifactId>
-  <version>1.14.0</version>
+  <version>1.15.0</version>
 </dependency>
 ```
 If you are using Gradle, add this to your dependencies
 ```Groovy
-compile 'com.google.cloud:google-cloud-spanner-jdbc:1.14.0'
+compile 'com.google.cloud:google-cloud-spanner-jdbc:1.15.0'
 ```
 If you are using SBT, add this to your dependencies
 ```Scala
-libraryDependencies += "com.google.cloud" % "google-cloud-spanner-jdbc" % "1.14.0"
+libraryDependencies += "com.google.cloud" % "google-cloud-spanner-jdbc" % "1.15.0"
 ```
 [//]: # ({x-version-update-end})
 

pom.xml

@@ -4,7 +4,7 @@
   xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
   <modelVersion>4.0.0</modelVersion>
   <artifactId>google-cloud-spanner-jdbc</artifactId>
-  <version>1.14.1-SNAPSHOT</version><!-- {x-version-update:google-cloud-spanner-jdbc:current} -->
+  <version>1.15.0</version><!-- {x-version-update:google-cloud-spanner-jdbc:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud Spanner JDBC</name>
   <url>https://github.com/googleapis/java-spanner-jdbc</url>

versions.txt

@@ -1,4 +1,4 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-spanner-jdbc:1.14.0:1.14.1-SNAPSHOT
+google-cloud-spanner-jdbc:1.15.0:1.15.0