Update with 1.2.0 release

Author: dadoonet

README.md

@@ -9,7 +9,8 @@ In order to install the plugin, simply run: `bin/plugin -install elasticsearch/e
 |----------------------------|---------------------|--------------|:------------:|
 | 2.0.0-SNAPSHOT (master)    | 1.0.0.RC1 -> master |  1.17.0-rc   |              |
 | 2.0.0.RC1                  | 1.0.0.RC1 -> master |  1.15.0-rc   |  2014-01-15  |
-| 1.2.0-SNAPSHOT (1.x)       | 0.90.3 -> 0.90      |  1.17.0-rc   |              |
+| 1.3.0-SNAPSHOT (1.x)       | 0.90.3 -> 0.90      |  1.17.0-rc   |              |
+| 1.2.0                      | 0.90.3 -> 0.90      |  1.17.0-rc   |  2014-01-29  |
 | 1.1.0                      | 0.90.3 -> 0.90      |  1.15.0-rc   |  2013-08-09  |
 | 1.0.0                      | 0.90.0 -> 0.90.2    |  1.15.0-rc   |  2013-07-23  |