move delete index to teardown
add echo statements for debugging and pretty printting
Merge pull request #5 from vvision/master

Add stats function
update history and add shrinkwrap
update version number
aliases
aliases tests
fixed util.merge - Cloning Date object
Implemented 'analyze' API.
Added analyze tests.
Fixed tabs.
Merge pull request #6 from Cactusbone/index-aliases

add Index aliases
Allow port to be set as null. If null, it's omitted from baseUrl.
Merge pull request #8 from jdpedrie/master

Omit Port from baseUrl
Merge branch 'master' of github.com:ramv/node-elastical
trying to merge
multiGet implementation
multiGet tests
also fixed doc
more multiGet tests
Implemented 'update settings' API