Revert "Prepare release 1.4.0-RC1"

This reverts commit 4a8a2db.

CHANGES.txt

@@ -1,10 +1,5 @@
-1.4.0 RC1
- * Fixed UDT column bug in SparkSQL (SPARKC-219)
- * Includes all patches up to release 1.2.5 and 1.3.0
-   - Fixed connection caching, changed SSL EnabledAlgorithms to Set (SPARKC-227)
-
 1.4.0 M2
- * Includes some unreleased patches from 1.2.5
+ * Includes unreleased patches from 1.2.5
    - Changed default query timeout from 12 seconds to 2 minutes (SPARKC-220)
    - Add a configurable delay between subsequent query retries (SPARKC-221)
    - spark.cassandra.output.throughput_mb_per_sec can now be set to a decimal (SPARKC-226)

README.md

@@ -50,11 +50,11 @@ This project has been published to the Maven Central Repository.
 For SBT to download the connector binaries, sources and javadoc, put this in your project 
 SBT config:
 
-    libraryDependencies += "com.datastax.spark" %% "spark-cassandra-connector" % "1.4.0-RC1"
+    libraryDependencies += "com.datastax.spark" %% "spark-cassandra-connector" % "1.4.0-M2"
 
 If you want to access the functionality of Connector from Java, you may want to add also a Java API module:
 
-    libraryDependencies += "com.datastax.spark" %% "spark-cassandra-connector-java" % "1.4.0-RC1"
+    libraryDependencies += "com.datastax.spark" %% "spark-cassandra-connector-java" % "1.4.0-M2"
 
 ## Building
 See [Building And Artifacts](doc/12_building_and_artifacts.md)

project/Settings.scala

@@ -49,7 +49,7 @@ object Settings extends Build {
 
   lazy val buildSettings = Seq(
     organization         := "com.datastax.spark",
-    version in ThisBuild := s"1.4.0-RC1$versionSuffix",
+    version in ThisBuild := s"1.4.0-M2$versionSuffix",
     scalaVersion         := Versions.scalaVersion,
     crossScalaVersions   := Versions.crossScala,
     crossVersion         := CrossVersion.binary,