New method to post UDP events to the stream with Ruby

Documentation updated using Yard.
2 tests created in statsd_spec.
Refs: #1
Changes made following Mike's instructions

More testing in Spec and cleaner code
Refs: #5
More flexible way of creating the event_string_data

Easier and cleaner to add parameters if needed
Refs: #5
Lots of random tests with Faker

Had to add faker to Gemfile and update he helper
Refs: #5
More tests in Faker and real posts in /tests

Fixes: #5
Tests fixed, removed yard/redcarpet from bundler

Refs: #5
Examples folder with example file in it

Refs: #5
Delete last test file

Refs: #5
Handle missing Yard

Refs: #5
Old versions of Ruby, hashes iterated randomly

Refs: #5
atch RuntimeError

Refs: #5
Removed unnecessary arrays and updated example

Refs: #5
Array removed finally

Refs: #5
Remove one variable

Refs: #5
OPTS_KEYS set as global varaiable

Refs: #5
Remove '|' when in metadata, leave them when Title and Text

Refs: #5
Create format_event function and call it in statsd.rb and specs

Easier to update the tests
Refs: #5
Merge pull request #5 from DataDog/events

New method to post UDP events to the stream with Ruby. Tests have been updated. An example file s available in /examples