Sync repo with standard

Author: tas50

.travis.yml

@@ -7,6 +7,7 @@ rvm:
   - 1.9.3
   - 2.0
   - 2.1
+  - 2.2
 notifications:
   email:
     recipients:

Gemfile

@@ -1,3 +1,4 @@
 source 'https://rubygems.org'
 
+# Specify your gem's dependencies in sensu-plugins-postgres.gemspec
 gemspec

README.md

@@ -9,55 +9,22 @@
 ## Functionality
 
 ## Files
- * bin/check-postgres-alive
- * bin/metric-postgres-dbsize
- * bin/metric-postgres-statsbgwriter
- * bin/metric-postgres-statstable
- * bin/check-postgres-replication
- * bin/metric-postgres-graphite
- * bin/metric-postgres-statsdb
- * bin/metric-postgres-connections
- * bin/metric-postgres-locks
- * bin/metric-postgres-statsio
+ * bin/check-postgres-alive.rb
+ * bin/metric-postgres-dbsize.rb
+ * bin/metric-postgres-statsbgwriter.rb
+ * bin/metric-postgres-statstable.rb
+ * bin/check-postgres-replication.rb
+ * bin/metric-postgres-graphite.rb
+ * bin/metric-postgres-statsdb.rb
+ * bin/metric-postgres-connections.rb
+ * bin/metric-postgres-locks.rb
+ * bin/metric-postgres-statsio.rb
 
 ## Usage
 
 ## Installation
 
-Add the public key (if you haven’t already) as a trusted certificate
-
-```
-gem cert --add <(curl -Ls https://raw.githubusercontent.com/sensu-plugins/sensu-plugins.github.io/master/certs/sensu-plugins.pem)
-gem install sensu-plugins-postgres -P MediumSecurity
-```
-
-You can also download the key from /certs/ within each repository.
-
-#### Rubygems
-
-`gem install sensu-plugins-postgres`
-
-#### Bundler
-
-Add *sensu-plugins-disk-checks* to your Gemfile and run `bundle install` or `bundle update`
-
-#### Chef
-
-Using the Sensu **sensu_gem** LWRP
-```
-sensu_gem 'sensu-plugins-postgres' do
-  options('--prerelease')
-  version '0.0.1.alpha.4'
-end
-```
-
-Using the Chef **gem_package** resource
-```
-gem_package 'sensu-plugins-postgres' do
-  options('--prerelease')
-  version '0.0.1.alpha.4'
-end
-```
+[Installation and Setup](https://github.com/sensu-plugins/documentation/blob/master/user_docs/installation_instructions.md)
 
 ## Notes