Merge pull request #34 from tovbinm/master

Add type 'nested' to nested mappings
Updated readme with cluster name settings
Fixed tests
Bumped versions for release
Added put mapping
#24 Added put mapping
#35 Added dynamic mapping
Update README.md
404 link update
Merge pull request #36 from hura/patch-1

404 link update
Updated versions to elasticsearch 0.90.6
Merge remote-tracking branch 'origin/master'
Added index_options to field mappings
Added shard size to terms filter
Added support to filter executed queries in percolate API