Merge branch 'jk-review' into 'master'

typo: not key-pair but server

See merge request !6

README.md

@@ -45,7 +45,7 @@ Input arguments are:
  * (required) `PROJECT_NAME`
    * Common project name in G1 and in G2 OpenStack clouds.
  * (required) `VALIDATION_SERVER_ID`
-   * id of any existing keypair in the G1 cloud
+   * id of any existing server in the G1 cloud
  * (optional) `MIGRATE_EXPLICIT_SERVER_NAMES`
    * migrate just part of the source G1 project. You may specify explicitly server names delimited by space or comma. This option can be used for explicit migration of inactive VM servers as those are by default not migrated.
  * (optional) `MIGRATE_EXPLICIT_VOLUME_NAMES`