Add plugin release semi-automatic script

Closes #21

Author: dadoonet

README.md

@@ -5,25 +5,13 @@ The ICU Analysis plugin integrates Lucene ICU module into elasticsearch, adding
 
 In order to install the plugin, simply run: `bin/plugin -install elasticsearch/elasticsearch-analysis-icu/2.0.0.RC1`.
 
+* For 1.0.x elasticsearch versions, look at [master branch](https://github.com/elasticsearch/elasticsearch-analysis-icu/tree/master).
+* For 0.90.x elasticsearch versions, look at [1.x branch](https://github.com/elasticsearch/elasticsearch-analysis-icu/tree/1.x).
+
 |    ICU Analysis Plugin      |    elasticsearch    | Release date |
 |-----------------------------|---------------------|:------------:|
-| 2.0.0-SNAPSHOT (master)     | 1.0.0.RC1 -> master |              |
+| 2.0.0-SNAPSHOT              | 1.0.0.RC1 -> master |  XXXX-XX-XX  |
 | 2.0.0.RC1                   | 1.0.0.RC1 -> master |  2014-01-15  |
-| 1.14.0-SNAPSHOT (1.x)       | 0.90.8 -> 0.90      |              |
-| 1.13.0                      | 0.90.8 -> 0.90      |  2013-12-19  |
-| 1.12.0                      | 0.90.6 -> 0.90.7    |  2013-11-06  |
-| 1.11.0                      | 0.90.3 -> 0.90.5    |  2013-08-08  |
-| 1.10.0                      | 0.90.1 -> 0.90.2    |  2013-05-30  |
-| 1.9.0                       | 0.90.0              |  2013-04-29  |
-| 1.8.0                       | 0.90.0              |  2013-02-26  |
-| 1.7.0                       | 0.19 -> 0.20        |  2012-09-28  |
-| 1.6.0                       | 0.19 -> 0.20        |  2012-09-27  |
-| 1.5.0                       | 0.19 -> 0.20        |  2012-04-30  |
-| 1.4.0                       | 0.19 -> 0.20        |  2012-03-20  |
-| 1.3.0                       | 0.19 -> 0.20        |  2012-03-20  |
-| 1.2.0                       | 0.19 -> 0.20        |  2012-02-07  |
-| 1.1.0                       | 0.18                |  2011-12-13  |
-| 1.0.0                       | 0.18                |  2011-12-05  |
 
 
 ICU Normalization