Updated some of the SBT plugins.

Author: eaplatanios

project/plugins.sbt

@@ -15,7 +15,7 @@
 
 logLevel := Level.Warn
 
-val tensorFlowVersion = "1.3.0"
+val tensorFlowVersion = "1.5.0-rc1"
 
 libraryDependencies ++= Seq(
   "ch.qos.logback" % "logback-classic" % "1.2.3",
@@ -28,10 +28,10 @@ addSbtPlugin("com.github.gseitz" % "sbt-protobuf" % "0.6.3")
 
 // Plugins used for generating the library website
 addSbtPlugin("com.eed3si9n" % "sbt-unidoc"     % "0.4.1")
-addSbtPlugin("com.47deg"    % "sbt-microsites" % "0.7.1")
+addSbtPlugin("com.47deg"    % "sbt-microsites" % "0.7.15")
 
 // Packaging and publishing related plugins
-addSbtPlugin("com.github.gseitz" % "sbt-release"  % "1.0.6")
+addSbtPlugin("com.github.gseitz" % "sbt-release"  % "1.0.7")
 addSbtPlugin("com.jsuereth"      % "sbt-pgp"      % "1.1.0")
 addSbtPlugin("org.xerial.sbt"    % "sbt-sonatype" % "2.0")