Bump GitHub API to 1.50-SNAPSHOT

Change-Id: I6d8dce82573bd6f2ba9d4432461097c4746be51d
diff --git a/github-oauth/pom.xml b/github-oauth/pom.xml
index d8628af..23e410f 100644
--- a/github-oauth/pom.xml
+++ b/github-oauth/pom.xml
@@ -107,7 +107,7 @@
     <dependency>
       <groupId>org.kohsuke</groupId>
       <artifactId>github-api</artifactId>
-      <version>1.48-SNAPSHOT</version>
+      <version>1.50-SNAPSHOT</version>
     </dependency>
     <dependency>
       <groupId>org.apache.httpcomponents</groupId>