Compatibility fix for ES-1.4.1
Plugin binary for ES-1.4.1 added
Update README.md

elasticsearch-readonlyrest-v1.3_es-v1.4.1.zip added to main page / downloads
Update README.md

Misprint in ES version fixed
inceptionYear reverted to 2013
Merge pull request #6 from XI-lab/master

Build for Elasticsearch-1.4.1