[maven-release-plugin] prepare for next development iteration

Author: Nick Dellamaggiore

Diff for: dropwizard-metrics-datadog/pom.xml

@@ -3,7 +3,7 @@
     <parent>
         <artifactId>metrics-datadog-parent</artifactId>
         <groupId>org.coursera</groupId>
-        <version>1.1.6</version>
+        <version>1.1.7-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>

Diff for: metrics-datadog/pom.xml

@@ -4,7 +4,7 @@
     <parent>
         <groupId>org.coursera</groupId>
         <artifactId>metrics-datadog-parent</artifactId>
-        <version>1.1.6</version>
+        <version>1.1.7-SNAPSHOT</version>
         <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>

Diff for: pom.xml

@@ -9,7 +9,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.coursera</groupId>
     <artifactId>metrics-datadog-parent</artifactId>
-    <version>1.1.6</version>
+    <version>1.1.7-SNAPSHOT</version>
     <packaging>pom</packaging>
     <name>Datadog Metrics Parent</name>
     <url>https://github.com/coursera/metrics-datadog</url>