[docs] Update docs for version 2.0.0-beta1

Original commit: elastic/x-pack-elasticsearch@0206648252

watcher/docs/getting-started.asciidoc

@@ -3,7 +3,7 @@
 
 This getting started guide walks you through installing Watcher and creating your first watches,
 and introduces the building blocks you'll use to create custom watches. You can install Watcher
-on nodes running Elasticsearch 1.5 or later.
+on nodes running Elasticsearch {version}.
 
 To install and run Watcher:
 

watcher/docs/index.asciidoc

@@ -7,6 +7,7 @@
 :java-client-ref: 	http://www.elastic.co/guide/en/elasticsearch/client/java-api/current
 :blog-ref:			https://www.elastic.co/blog/
 :forum:				https://discuss.elastic.co/c/watcher
+:version:           2.0.0-beta1
 
 include::introduction.asciidoc[]
 

watcher/docs/installing-watcher.asciidoc

@@ -12,7 +12,7 @@ options, and the installation process for RPM/DEB package installations.
 All you need to use Watcher is:
 
 * Java 7 or later
-* Elasticsearch 1.5 or later
+* Elasticsearch {version}
 * Elasticsearch License plugin
 
 For information about installing the latest Oracle JDK, see
@@ -74,8 +74,8 @@ specify the location of the configuration files by setting `-Des.path.conf`. For
 [source,shell]
 ----------------------------------------------------------
 cd /usr/share/elasticsearch
-sudo bin/plugin -i elasticsearch/license/latest -Des.path.conf=/etc/elasticsearch
-sudo bin/plugin -i elasticsearch/watcher/latest -Des.path.conf=/etc/elasticsearch
+sudo bin/plugin -i license -Des.path.conf=/etc/elasticsearch
+sudo bin/plugin -i watcher -Des.path.conf=/etc/elasticsearch
 ----------------------------------------------------------
 
 [float]
@@ -90,8 +90,6 @@ To install Watcher on a machine that doesn't have Internet access:
 . Manually download the License and Watcher binaries: 
 ** https://download.elastic.co/elasticsearch/license/license-latest.zip[
 https://download.elastic.co/elasticsearch/license/license-latest.zip]
-** https://download.elastic.co/elasticsearch/watcher/watcher-latest.zip[
-https://download.elastic.co/elasticsearch/watcher/watcher-latest.zip]
 
 . Transfer the zip files to the offline machine.
 
@@ -99,7 +97,6 @@ https://download.elastic.co/elasticsearch/watcher/watcher-latest.zip]
 +
 [source,shell]
 ----------------------------------------------------------
-bin/plugin -i license -u file:///path/to/file/license-latest.zip <1>
-bin/plugin -i watcher -u file:///path/to/file/watcher-1.0.1.zip
+bin/plugin -i watcher -u file:///path/to/file/watcher-{version}.zip <1>
 ----------------------------------------------------------
 <1> Note that you must specify an absolute path to the zip file after the `file://` protocol.

watcher/docs/reference/java.asciidoc

@@ -36,7 +36,7 @@ If you use Maven to manage dependencies, add the following to the `pom.xml`:
       <dependency>
          <groupId>org.elasticsearch.plugin</groupId>
          <artifactId>elasticsearch-watcher</artifactId>
-         <version>2.0.0</version>
+         <version>2.0.0-beta1</version>
       </dependency>
       ...
    </dependencies>
@@ -60,13 +60,13 @@ repositories {
 
 dependencies {
   // Provide the Watcher jar on the classpath for compilation and at runtime
-  compile "org.elasticsearch.plugin:elasticsearch-watcher:2.0.0"
+  compile "org.elasticsearch.plugin:elasticsearch-watcher:2.0.0-beta1"
 
   /* ... */
 }
 --------------------------------------------------------------
 
-You can manually download the http://maven.elasticsearch.org/releases/org/elasticsearch/plugin/elasticsearch-watcher/2.0.0/elasticsearch-watcher-2.0.0.jar[Watcher JAR]
+You can manually download the http://maven.elasticsearch.org/releases/org/elasticsearch/plugin/elasticsearch-watcher/{version}/elasticsearch-{version}.jar[Watcher JAR]
 directly from our Maven repository.
 
 ==== Creating the WatcherClient

watcher/docs/reference/rest/info.asciidoc

@@ -17,8 +17,8 @@ A successful call returns a JSON structure similar to the following example:
 --------------------------------------------------
 {
    "version": {
-      "name": "2.0.0",
-      "number": "2.0.0", <1>
+      "name": "{version}",
+      "number": "{version}", <1>
       "build_hash": "41f64213d2d370bf66f0e9b839a30a19", <2>
       "build_timestamp": "2015-04-07T13:34:42Z", <3>
       "build_snapshot": true <4>

watcher/docs/release-notes.asciidoc

@@ -5,17 +5,17 @@
 [[version-compatibility]]
 === Version Compatibility
 
-Watcher 1.0.0 is compatible with:
+Watcher {version} is compatible with:
 
-* Elasticsearch: 1.5.2+
-* License: 1.0
-* Shield: 1.2.2
+* Elasticsearch: {version}
+* License {version}
+* Shield {version}
 
 [float]
 [[upgrade-instructions]]
 === Upgrading Watcher
 
-Watcher 1.0.0 is not backward compatible with Watcher 1.0.0-rc1. Follow these steps to
+Watcher {version} is backward compatible with Watcher 1.0.x. Follow these steps to
 upgrade:
 
 1. Back up all of the watches you've defined. You can search/scan the `.watches` index and save the
@@ -30,31 +30,18 @@ upgrade:
 bin/plugin remove watcher
 --------------------------------------------------
 
-4. Restart Elasticsearch on each node.
-
-5. Delete the `.watches` index and all of the existing `.watch_history-*` indices
-+
-[source,yaml]
---------------------------------------------------
-DELETE .watches
---------------------------------------------------
-+
-[source,yaml]
---------------------------------------------------
-DELETE .watch_history*
---------------------------------------------------
-
-6. Stop Elasticsearch on all nodes in your cluster.
-
-7. From here on you can simply follow the <<getting-started, Getting Started>> guide. If you are
-   upgrading from Beta1, you can skip the license installation as both Beta1 and Beta2 are
-   compatible with the same license version (1.0.0). Once Watcher is installed, you can use the
-   <<api-rest-put-watch, PUT Watch API>> to restore your backed up watches.
+4. From here on you can simply follow the <<getting-started, Getting Started>> guide.
 
 [float]
 [[change-list]]
 === Change List
 
+[float]
+==== 2.0.0-beta1
+
+This release is primarily for compatibility with Elasticsearch 2.0.0-beta1.
+
+
 [float]
 ==== 1.0.0