[BAHIR-37] Start building against Spark Master -  2.1.0-SNAPSHOT
diff --git a/pom.xml b/pom.xml
index 6ac10f8..cf58de1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -96,7 +96,7 @@
     <log4j.version>1.2.17</log4j.version>
 
     <!-- Spark version -->
-    <spark.version>2.0.0</spark.version>
+    <spark.version>2.1.0-SNAPSHOT</spark.version>
 
     <!-- Streaming Akka connector -->
     <akka.group>com.typesafe.akka</akka.group>
diff --git a/sql-streaming-mqtt/README.md b/sql-streaming-mqtt/README.md
index bfb4bdc..c1a078b 100644
--- a/sql-streaming-mqtt/README.md
+++ b/sql-streaming-mqtt/README.md
@@ -4,20 +4,20 @@
 
 Using SBT:
 
-    libraryDependencies += "org.apache.bahir" %% "spark-sql-streaming-mqtt" % "2.0.0"
+    libraryDependencies += "org.apache.bahir" %% "spark-sql-streaming-mqtt" % "2.1.0-SNAPSHOT"
 
 Using Maven:
 
     <dependency>
         <groupId>org.apache.bahir</groupId>
         <artifactId>spark-sql-streaming-mqtt_2.11</artifactId>
-        <version>2.0.0</version>
+        <version>2.1.0-SNAPSHOT</version>
     </dependency>
 
 This library can also be added to Spark jobs launched through `spark-shell` or `spark-submit` by using the `--packages` command line option.
 For example, to include it when starting the spark shell:
 
-    $ bin/spark-shell --packages org.apache.bahir:spark-sql-streaming-mqtt_2.11:2.0.0
+    $ bin/spark-shell --packages org.apache.bahir:spark-sql-streaming-mqtt_2.11:2.1.0-SNAPSHOT
 
 Unlike using `--jars`, using `--packages` ensures that this library and its dependencies will be added to the classpath.
 The `--packages` argument can also be used with `bin/spark-submit`.
diff --git a/streaming-akka/README.md b/streaming-akka/README.md
index 531340e..bd5fb11 100644
--- a/streaming-akka/README.md
+++ b/streaming-akka/README.md
@@ -5,20 +5,20 @@
 
 Using SBT:
 
-    libraryDependencies += "org.apache.bahir" %% "spark-streaming-akka" % "2.0.0"
+    libraryDependencies += "org.apache.bahir" %% "spark-streaming-akka" % "2.1.0-SNAPSHOT"
 
 Using Maven:
 
     <dependency>
         <groupId>org.apache.bahir</groupId>
         <artifactId>spark-streaming-akka_2.11</artifactId>
-        <version>2.0.0</version>
+        <version>2.1.0-SNAPSHOT</version>
     </dependency>
 
 This library can also be added to Spark jobs launched through `spark-shell` or `spark-submit` by using the `--packages` command line option.
 For example, to include it when starting the spark shell:
 
-    $ bin/spark-shell --packages org.apache.bahir:spark-streaming_akka_2.11:2.0.0
+    $ bin/spark-shell --packages org.apache.bahir:spark-streaming_akka_2.11:2.1.0-SNAPSHOT
 
 Unlike using `--jars`, using `--packages` ensures that this library and its dependencies will be added to the classpath.
 The `--packages` argument can also be used with `bin/spark-submit`.
diff --git a/streaming-mqtt/README.md b/streaming-mqtt/README.md
index 27124ad..9482648 100644
--- a/streaming-mqtt/README.md
+++ b/streaming-mqtt/README.md
@@ -5,20 +5,20 @@
 
 Using SBT:
 
-    libraryDependencies += "org.apache.bahir" %% "spark-streaming-mqtt" % "2.0.0"
+    libraryDependencies += "org.apache.bahir" %% "spark-streaming-mqtt" % "2.1.0-SNAPSHOT"
 
 Using Maven:
 
     <dependency>
         <groupId>org.apache.bahir</groupId>
         <artifactId>spark-streaming-mqtt_2.11</artifactId>
-        <version>2.0.0</version>
+        <version>2.1.0-SNAPSHOT</version>
     </dependency>
 
 This library can also be added to Spark jobs launched through `spark-shell` or `spark-submit` by using the `--packages` command line option.
 For example, to include it when starting the spark shell:
 
-    $ bin/spark-shell --packages org.apache.bahir:spark-streaming_mqtt_2.11:2.0.0
+    $ bin/spark-shell --packages org.apache.bahir:spark-streaming_mqtt_2.11:2.1.0-SNAPSHOT
 
 Unlike using `--jars`, using `--packages` ensures that this library and its dependencies will be added to the classpath.
 The `--packages` argument can also be used with `bin/spark-submit`.
diff --git a/streaming-twitter/README.md b/streaming-twitter/README.md
index 4d73bbe..d1ea428 100644
--- a/streaming-twitter/README.md
+++ b/streaming-twitter/README.md
@@ -5,20 +5,20 @@
 
 Using SBT:
 
-    libraryDependencies += "org.apache.bahir" %% "spark-streaming-twitter" % "2.0.0"
+    libraryDependencies += "org.apache.bahir" %% "spark-streaming-twitter" % "2.1.0-SNAPSHOT"
 
 Using Maven:
 
     <dependency>
         <groupId>org.apache.bahir</groupId>
         <artifactId>spark-streaming-twitter_2.11</artifactId>
-        <version>2.0.0</version>
+        <version>2.1.0-SNAPSHOT</version>
     </dependency>
 
 This library can also be added to Spark jobs launched through `spark-shell` or `spark-submit` by using the `--packages` command line option.
 For example, to include it when starting the spark shell:
 
-    $ bin/spark-shell --packages org.apache.bahir:spark-streaming_twitter_2.11:2.0.0
+    $ bin/spark-shell --packages org.apache.bahir:spark-streaming_twitter_2.11:2.1.0-SNAPSHOT
 
 Unlike using `--jars`, using `--packages` ensures that this library and its dependencies will be added to the classpath.
 The `--packages` argument can also be used with `bin/spark-submit`.
diff --git a/streaming-zeromq/README.md b/streaming-zeromq/README.md
index eddc3b4..453d1a1 100644
--- a/streaming-zeromq/README.md
+++ b/streaming-zeromq/README.md
@@ -5,20 +5,20 @@
 
 Using SBT:
 
-    libraryDependencies += "org.apache.bahir" %% "spark-streaming-zeromq" % "2.0.0"
+    libraryDependencies += "org.apache.bahir" %% "spark-streaming-zeromq" % "2.1.0-SNAPSHOT"
 
 Using Maven:
 
     <dependency>
         <groupId>org.apache.bahir</groupId>
         <artifactId>spark-streaming-zeromq_2.11</artifactId>
-        <version>2.0.0</version>
+        <version>2.1.0-SNAPSHOT</version>
     </dependency>
 
 This library can also be added to Spark jobs launched through `spark-shell` or `spark-submit` by using the `--packages` command line option.
 For example, to include it when starting the spark shell:
 
-    $ bin/spark-shell --packages org.apache.bahir:spark-streaming_zeromq_2.11:2.0.0
+    $ bin/spark-shell --packages org.apache.bahir:spark-streaming_zeromq_2.11:2.1.0-SNAPSHOT
 
 Unlike using `--jars`, using `--packages` ensures that this library and its dependencies will be added to the classpath.
 The `--packages` argument can also be used with `bin/spark-submit`.