Bump the version number and update the README for new release

README.md

@@ -32,23 +32,32 @@ output {
 
 Not supported yet: attachments
 
+### Changelog:
+- v 0.1.1:
+    - Added variable expansion to usernames and channel names ([#6](https://github.com/cyli/logstash-output-slack/pull/6))
+    - Fixed bug when reporting malformed requests ([#3](https://github.com/cyli/logstash-output-slack/pull/3))
+    - Test fixes since newer versions of logstash-core expects the values in
+        the `add_field` hash to not be integers.
+- v 0.1.0:
+    - initial version containing basic slack functionality
+
 ### Installation on Logstash >= 1.5
 
-In the logstash directory, run:  `bin/plugin install logstash-output-slack`
+In the logstash directory, run:  `bin/plugin install logstash-output-slack`, which will download and install the public gem.
 
 #### To build your own gem and install:
 
 1. `git clone <thisrepo>`
 1. `bundle install`
 1. `gem build logstash-output-slack.gemspec`
+1. `cd <path to logstash>`
+1. `logstash>1.5.0`: `bin/plugin install <path-to-your-built-gem>`
 
-You should just be able to do `bin/plugin install <path-to-your-built-gem>`, but due to [this bug](https://github.com/elastic/logstash/issues/2674) installing from a local gem doesn't work right now.
-
-You need to:
+    On `logstash==1.5.0`, due to [this bug](https://github.com/elastic/logstash/issues/2674), installing from a local gem doesn't work right now. You will need to:
 
-1. Make sure that the `logstash-core` gem you've installed matches the exact beta 1.5 logstash version you are running.
-1. modify the logstash Gemfile to include the line `gem "logstash-output-slack", :path => <path_to_the_directory_your_gem_is_in>`
-1. `bin/plugin install --no-verify`
+    1. Make sure that the `logstash-core` gem you've installed matches the exact beta 1.5 logstash version you are running.
+    1. modify the logstash Gemfile to include the line `gem "logstash-output-slack", :path => <path_to_the_directory_your_gem_is_in>`
+    1. `bin/plugin install --no-verify`
 
 #### Verify that the plugin installed correctly
 `bin/plugin list | grep logstash-output-slack`

logstash-output-slack.gemspec

@@ -1,6 +1,6 @@
 Gem::Specification.new do |s|
   s.name            = 'logstash-output-slack'
-  s.version         = '0.1.0'
+  s.version         = '0.1.1'
   s.licenses        = ['MIT','Apache License (2.0)']
   s.summary         = "Write events to Slack"
   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"