Start 0.17.0 development cycle (#1429)

diff --git a/api/src/main/java/io/opencensus/common/OpenCensusLibraryInformation.java b/api/src/main/java/io/opencensus/common/OpenCensusLibraryInformation.java
index 35c6258..3f659c1 100644
--- a/api/src/main/java/io/opencensus/common/OpenCensusLibraryInformation.java
+++ b/api/src/main/java/io/opencensus/common/OpenCensusLibraryInformation.java
@@ -29,7 +29,7 @@
    *
    * @since 0.8
    */
-  public static final String VERSION = "0.16.0-SNAPSHOT"; // CURRENT_OPENCENSUS_VERSION
+  public static final String VERSION = "0.17.0-SNAPSHOT"; // CURRENT_OPENCENSUS_VERSION
 
   private OpenCensusLibraryInformation() {}
 }
diff --git a/build.gradle b/build.gradle
index 7b237ab..e6a8921 100644
--- a/build.gradle
+++ b/build.gradle
@@ -48,7 +48,7 @@
     }
 
     group = "io.opencensus"
-    version = "0.16.0-SNAPSHOT" // CURRENT_OPENCENSUS_VERSION
+    version = "0.17.0-SNAPSHOT" // CURRENT_OPENCENSUS_VERSION
 
     sourceCompatibility = 1.6
     targetCompatibility = 1.6
diff --git a/examples/build.gradle b/examples/build.gradle
index 9ee9727..7ea053a 100644
--- a/examples/build.gradle
+++ b/examples/build.gradle
@@ -23,7 +23,7 @@
 }
 
 group = "io.opencensus"
-version = "0.16.0-SNAPSHOT" // CURRENT_OPENCENSUS_VERSION
+version = "0.17.0-SNAPSHOT" // CURRENT_OPENCENSUS_VERSION
 
 def opencensusVersion = "0.15.1" // LATEST_OPENCENSUS_RELEASE_VERSION
 def grpcVersion = "1.10.1" // CURRENT_GRPC_VERSION
diff --git a/examples/pom.xml b/examples/pom.xml
index 8dd67ee..1b16d2a 100644
--- a/examples/pom.xml
+++ b/examples/pom.xml
@@ -4,7 +4,7 @@
   <groupId>io.opencensus</groupId>
   <artifactId>opencensus-examples</artifactId>
   <packaging>jar</packaging>
-  <version>0.16.0-SNAPSHOT</version><!-- CURRENT_OPENCENSUS_VERSION -->
+  <version>0.17.0-SNAPSHOT</version><!-- CURRENT_OPENCENSUS_VERSION -->
   <name>opencensus-examples</name>
   <url>http://maven.apache.org</url>
   <properties>