Converted Ruby 1.9 style hashes to 1.8 style & fixed specs
fix bug when selecting which fields to load
Merge pull request #5 from fmardini/_source-bug-fix

fix bug when selecting which fields to load
Merge pull request #6 from psynix/master

Basic Ruby 1.8 compatibilty
Use EsComponent for common search functionality
Add contributors to README
Add refresh API. Refactor specs to use refresh API instead of sleep, and use componentized #request method.
Make path_uri implicit in calls to EsComponent#request
Cleanup path generation
v1.4.0 bump
index a single item with automatic ID generation
Fix spec that shouldn't have been passing in IndexType spec
Be more conservative about index states in specs
More conservative spec expectations. IndexType#get now returns a nil instead of raising an exception if a doc does not exist
Fix occasional race in index spec
Better 404 message
Resume raising exceptions when executing 'get' against a missing doc
Fix lack of expectation in one of the index type specs
Fix broken expectation around raising an error on missing docs
Merge remote-tracking branch 'rulesio/master'

Conflicts:
	spec/lib/stretcher_index_type_spec.rb