Merge pull request #2 from sensu-plugins/feature/description

Add a meaningful description

Author: tas50

sensu-plugins-postgres.gemspec

@@ -15,7 +15,12 @@ Gem::Specification.new do |s|
   s.authors                = ['Sensu-Plugins and contributors']
   s.cert_chain             = ['certs/sensu-plugins.pem']
   s.date                   = Date.today.to_s
-  s.description            = 'Sensu plugins for postgres'
+  s.description            = 'This plugin provides native PostrgreSQL
+                              instrumentation for monitoring and metrics
+                              collection, including: service health, database
+                              connectivity, database locks, replication status,
+                              database size, `pg_stat_bgwriter` metrics, and
+                              more.'
   s.email                  = '<sensu-users@googlegroups.com>'
   s.executables            = Dir.glob('bin/**/*').map { |file| File.basename(file) }
   s.files                  = Dir.glob('{bin,lib}/**/*') + %w(LICENSE README.md CHANGELOG.md)