prepare release 0.45.7

Author: Philipp Bogensberger

CHANGES.txt

@@ -5,6 +5,9 @@ Changes for Crate
 Unreleased
 ==========
 
+2015/01/19 0.45.7
+=================
+
  - SELECT statements that involved tables from the information_schema schema or
    from the sys schema could fail if they contained columns in the ORDER BY
    clause but didn't contain these columns in the result column list.

core/src/main/java/io/crate/Version.java

@@ -35,7 +35,7 @@ public class Version {
 
 
     public static final boolean SNAPSHOT = false;
-    public static final Version CURRENT = new Version(450699, SNAPSHOT, org.elasticsearch.Version.V_1_3_5);
+    public static final Version CURRENT = new Version(450799, SNAPSHOT, org.elasticsearch.Version.V_1_3_5);
 
     static {
         // safe-guard that we don't release a version with DEBUG_MODE set to true