Rake task added to delete an ES index
Merge branch 'master' into delete-index-rake-task
Fixes paths, added trailing slashes
Changed order of requests
Added task to delete a single template
Added spec helper
Added alternative chunk sender with a sink

The sink sends lines as bulk to ElasticSearch via HTTP Post.
Refactored chunked sender with the sink
Specs added for ChunkedSender class
Extracted seed rake task to a class

The Seeder class handles arguments and uploads the seed file, simplifies the rake task.
Extracted dump rake task to its own class

Handles arguments in a better way and clarifies the rake task.
Extracted indexing of docs in memory to separate function
Wrapped reindex task in a class to handle arguments more clearly
Removed empty file
Merge remote-tracking branch 'origin/master' into refactoring/extract-rake-task-logic

Conflicts:
	lib/elasticsearch-rake-tasks.rake
Merge pull request #15 from Asquera/refactoring/extract-rake-task-logic

Refactoring: extract logic of rake tasks into its own classes