Elasticsearch 2.0 support

[athompson-r7]

This plugin will not install on Elasticsearch 2.0.

root@elasticsearch-vagrant:/usr/share/elasticsearch-2.0.0/elasticsearch_2.0.0# bin/plugin install polyfractal/elasticsearch-segmentspy
-> Installing polyfractal/elasticsearch-segmentspy...
Trying https://github.com/polyfractal/elasticsearch-segmentspy/archive/master.zip ...
Downloading ..................................................................................................................DONE
Verifying https://github.com/polyfractal/elasticsearch-segmentspy/archive/master.zip checksums if available ...
NOTE: Unable to verify checksum for downloaded plugin (unable to find .sha1 or .md5 file to verify)
ERROR: Could not find plugin descriptor 'plugin-descriptor.properties' in plugin zip
root@elasticsearch-vagrant:/usr/share/elasticsearch-2.0.0/elasticsearch_2.0.0#

[Vasdmec]

Had same issue. Download and unpack in pugins folder then create "plugin-descriptor.properties":
description=segmentspy
version=master
site=true
name=segmentspy �
Restart elastic. Plugin is really beautiful.