Adds license

Author: jwestberg

LICENSE

@@ -0,0 +1,13 @@
+Copyright 2016 Lucidworks
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.

logstash-output-json_batch.gemspec

@@ -2,7 +2,7 @@ Gem::Specification.new do |s|
   s.name            = 'logstash-output-json_batch'
   s.version         = '0.2.0'
   s.licenses        = ['Apache License (2.0)']
-  s.summary         = "This output lets you `POST` messages as JSON in a batched fashions"
+  s.summary         = "This output lets you `POST` messages as JSON in a batched fashion to a HTTP endpoint"
   s.description     = "This gem is a logstash plugin required to be installed on top of the Logstash core pipeline using $LS_HOME/bin/plugin install gemname. This gem is not a stand-alone program"
   s.authors         = ["jwestberg"]
   s.email           = '[email protected]'