Updated version to 1.8.4.

Author: lmarini

CHANGELOG.md

@@ -4,10 +4,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
-## Unreleased
+## 1.8.4 - 2020-05-15
+**_Warning:_ This update modifies how information is stored in Elasticsearch for text based searching. To take advantage 
+of these changes a reindex of Elasticsearch is required. This can be started by an admin either from GUI or through the API.**
 
 ### Fixed
-- Fixed bug related to impropoer indexing of files in nested subfolders, which could also affect searching by parent dataset.
+- Fixed a bug related to improper indexing of files in nested subfolders, which could also affect searching by parent dataset.
 
 ## 1.8.3 - 2020-04-28
 **_Warning:_ This update modifies how information is stored in Elasticsearch for text based searching. To take advantage 

doc/src/sphinx/conf.py

@@ -20,7 +20,7 @@
 author = 'Luigi Marini'
 
 # The full version, including alpha/beta/rc tags
-release = '1.8.3'
+release = '1.8.4'
 
 
 # -- General configuration ---------------------------------------------------

project/Build.scala

@@ -13,7 +13,7 @@ import NativePackagerKeys._
 object ApplicationBuild extends Build {
 
   val appName = "clowder"
-  val version = "1.8.3"
+  val version = "1.8.4"
   val jvm = "1.7"
 
   def appVersion: String = {