Added comments and example usage for tomcat and solr integrations.
diff --git a/manifests/integrations/solr.pp b/manifests/integrations/solr.pp
index 0ae61f2..a5d7959 100644
--- a/manifests/integrations/solr.pp
+++ b/manifests/integrations/solr.pp
@@ -1,3 +1,31 @@
+# Class: datadog_agent::integrations::solr
+#
+# This class will install the necessary configuration for the solr integration
+#
+# Parameters:
+# $hostname:
+# The host solr is running on. Defaults to 'localhost'
+# $port
+# The JMX port.
+# $username
+# The username for connecting to the running JVM. Optional.
+# $password
+# The password for connecting to the running JVM. Optional.
+# $java_bin_path
+# The path to the Java binary. Should be set if the agent cannot find your java executable. Optional.
+# $trust_store_path
+# The path to the trust store. Should be set if ssl is enabled. Optional.
+# $trust_store_password
+# The trust store password. Should be set if ssl is enabled. Optional.
+# $tags
+# Optional array of tags
+#
+# Sample Usage:
+#
+# class { 'datadog_agent::integrations::solr':
+# port => 8081,
+# }
+#
class datadog_agent::integrations::solr(
$hostname = 'localhost',
$port = 7199,
diff --git a/manifests/integrations/tomcat.pp b/manifests/integrations/tomcat.pp
index 02f4e6f..82f18bb 100644
--- a/manifests/integrations/tomcat.pp
+++ b/manifests/integrations/tomcat.pp
@@ -1,3 +1,31 @@
+# Class: datadog_agent::integrations::tomcat
+#
+# This class will install the necessary configuration for the tomcat integration
+#
+# Parameters:
+# $hostname:
+# The host tomcat is running on. Defaults to 'localhost'
+# $port
+# The JMX port.
+# $username
+# The username for connecting to the running JVM. Optional.
+# $password
+# The password for connecting to the running JVM. Optional.
+# $java_bin_path
+# The path to the Java binary. Should be set if the agent cannot find your java executable. Optional.
+# $trust_store_path
+# The path to the trust store. Should be set if ssl is enabled. Optional.
+# $trust_store_password
+# The trust store password. Should be set if ssl is enabled. Optional.
+# $tags
+# Optional array of tags
+#
+# Sample Usage:
+#
+# class { 'datadog_agent::integrations::tomcat':
+# port => 8081,
+# }
+#
class datadog_agent::integrations::tomcat(
$hostname = 'localhost',
$port = 7199,
