Update README intro with regards to UDP support in 0.3+
Clarify how to specify the logging level
Merge pull request #3 from webmat/patch-1

Update README intro with regards to UDP support in 0.3+
Compatibility with LogStash::Event 1.2+
Updated license

Closes https://github.com/dwbutler/logstash-logger/issues/5
Updating README with sample Logstash configuration, see issue #6
Merge pull request #7 from stuliston/patch-1

Updating README with sample Logstash configuration, see issue #6
Added Ruby 2.1.0 and 2.1.1 to Travis config
Convert specs to RSpec 2.14.8 syntax with Transpec

This conversion is done by Transpec 1.13.1 with the following command:
    transpec

* 24 conversions
    from: obj.should
      to: expect(obj).to

* 6 conversions
    from: == expected
      to: eq(expected)

* 4 conversions
    from: obj.should_receive(:message)
      to: expect(obj).to receive(:message)
Merge pull request #4 from webmat/patch-2

Clarify how to specify the logging level
Added Code Climate badge
Added Ruby 2.1.2 to Travis config
Merge branch 'master' into smp_master

Conflicts:
	lib/logstash-logger/logger.rb
	lib/logstash-logger/version.rb