Adding Shiro 1.5.2 to the site

Fixing a few places where SNAPSHOT deps were being used, and should have been the current release
diff --git a/download.html.vtl b/download.html.vtl
index 88e16a5..f851756 100644
--- a/download.html.vtl
+++ b/download.html.vtl
@@ -166,7 +166,7 @@
 <p>
 </p>
 
-#artifactTable($shiro152)
+#artifactTable($shiro15xSnapshot)
 
 <h3><a name="earlySource"></a>${earlyRelease} Source Code Distribution</h3>
 
diff --git a/jaxrs.md.vtl b/jaxrs.md.vtl
index e3cd340..9202f78 100644
--- a/jaxrs.md.vtl
+++ b/jaxrs.md.vtl
@@ -10,7 +10,7 @@
 
 Include the `shiro-servlet-plugin` and `shiro-jaxrs` dependencies in you application classpath (we recomend using a tool such as Apache Maven or Gradle to manage this).
 
-#dependencies('cli', [['org.apache.shiro', 'shiro-servlet-plugin', "${earlyRelease}"],['org.apache.shiro', 'shiro-jaxrs', "${earlyRelease}"]])
+#dependencies('cli', [['org.apache.shiro', 'shiro-servlet-plugin', "${latestRelease}"],['org.apache.shiro', 'shiro-jaxrs', "${latestRelease}"]])
 
 For information on other ways to set up the Apache Shiro Filter see the [web documentation](web.html).
 
diff --git a/spring-boot.md.vtl b/spring-boot.md.vtl
index ff5aee2..1747e93 100644
--- a/spring-boot.md.vtl
+++ b/spring-boot.md.vtl
@@ -11,7 +11,7 @@
 
 Include the Shiro Spring starter dependency in you application classpath (we recomend using a tool such as Apache Maven or Gradle to manage this).
 
-#dependencies('cli', [['org.apache.shiro', 'shiro-spring-boot-starter', "${earlyRelease}"]])
+#dependencies('cli', [['org.apache.shiro', 'shiro-spring-boot-starter', "${latestRelease}"]])
 
 The only thing that is left is to configure a [realm](realm.html):
 
@@ -50,7 +50,7 @@
 
 First include the Shiro Spring web starter dependency in you application classpath (we recomend using a tool such as Apache Maven or Gradle to manage this).
 
-#dependencies('web', [['org.apache.shiro', 'shiro-spring-boot-web-starter', "${earlyRelease}"]])
+#dependencies('web', [['org.apache.shiro', 'shiro-spring-boot-web-starter', "${latestRelease}"]])
 
 Provide a Realm implementation:
 ``` java
diff --git a/spring-framework.md.vtl b/spring-framework.md.vtl
index 2245ab4..b26b9ec 100644
--- a/spring-framework.md.vtl
+++ b/spring-framework.md.vtl
@@ -12,7 +12,7 @@
 
 Include the Shiro Spring dependency in you application classpath (we recomend using a tool such as Apache Maven or Gradle to manage this).
 
-#dependencies('cli', [['org.apache.shiro', 'shiro-spring', "${earlyRelease}"],['org.springframework', 'spring-context', '${spring.version}']])
+#dependencies('cli', [['org.apache.shiro', 'shiro-spring', "${latestRelease}"],['org.springframework', 'spring-context', '${spring.version}']])
 
 Import the Shiro Spring configurations:
 
@@ -70,7 +70,7 @@
 
 Include the Shiro Spring web dependencies in you application classpath (we recomend using a tool such as Apache Maven or Gradle to manage this).
 
-#dependencies('web', [['org.apache.shiro', 'shiro-spring', "${earlyRelease}"], ['org.apache.shiro', 'shiro-web', "${earlyRelease}"],['org.springframework', 'spring-webmvc', '${spring.version}']])
+#dependencies('web', [['org.apache.shiro', 'shiro-spring', "${latestRelease}"], ['org.apache.shiro', 'shiro-web', "${latestRelease}"],['org.springframework', 'spring-webmvc', '${spring.version}']])
 
 Import the Shiro Spring configurations:
 
diff --git a/templates/versions.vtl b/templates/versions.vtl
index ab05d2f..ada94a1 100644
--- a/templates/versions.vtl
+++ b/templates/versions.vtl
@@ -1,7 +1,7 @@
-#set( $latestRelease = "1.5.1" )
-#set( $versionInfo = {"1.5.1": { "releaseDate": "2020-02-23" } } )
+#set( $latestRelease = "1.5.2" )
+#set( $versionInfo = {"1.5.2": { "releaseDate": "2020-03-32" } } )
 
-#set( $earlyRelease = "1.5.2-SNAPSHOT" )
+#set( $earlyRelease = "1.5.3-SNAPSHOT" )
 
 #set( $shiroCore = {"g":"org.apache.shiro", "a": "shiro-core", "type": "jar",
                     "description": 'Required in all environments. <a class="external-link" href="http://slf4j.org/">Slf4j</a>''s
@@ -138,7 +138,7 @@
     $shiroHasher
 ]} )
 
-#set( $shiro152 = {"version": $earlyRelease, "artifacts": [
+#set( $shiro15xSnapshot = {"version": $earlyRelease, "artifacts": [
     $shiroAll,
     $shiroCore,
     $shiroWeb,