Add templatesImport for MutableEntityMap
Add missing order columns in query.

creationDateTime could not be used because using this fails with

    Internal server error, for (GET) [/shops?s=5] ->

    play.api.Application$$anon$1: Execution exception[[StringIndexOutOfBoundsException: String index out of range: 35]]
        at play.api.Application$class.handleError(Application.scala:293) ~[play_2.10.jar:2.2.1]
        at play.api.DefaultApplication.handleError(Application.scala:399) [play_2.10.jar:2.2.1]
        at play.core.server.netty.PlayDefaultUpstreamHandler$$anonfun$12$$anonfun$apply$1.applyOrElse(PlayDefaultUpstreamHandler.scala:165) [play_2.10.jar:2.2.1]
        at play.core.server.netty.PlayDefaultUpstreamHandler$$anonfun$12$$anonfun$apply$1.applyOrElse(PlayDefaultUpstreamHandler.scala:162) [play_2.10.jar:2.2.1]
        at scala.runtime.AbstractPartialFunction.apply(AbstractPartialFunction.scala:33) [scala-library.jar:na]
        at scala.util.Failure$$anonfun$recover$1.apply(Try.scala:185) [scala-library.jar:na]
    Caused by: java.lang.StringIndexOutOfBoundsException: String index out of range: 35
        at java.lang.String.substring(String.java:1907) ~[na:1.7.0_45]
        at net.fwbrasil.activate.entity.Entity$class.creationTimestamp(Entity.scala:125) ~[activate-core_2.10-1.5-SNAPSHOT.jar:1.5-SNAPSHOT]
        at models.Shop.creationTimestamp(Shops.scala:68) ~[activate-core_2.10-1.5-SNAPSHOT.jar:na]
        at net.fwbrasil.activate.entity.Entity$class.creationDateTime(Entity.scala:127) ~[activate-core_2.10-1.5-SNAPSHOT.jar:1.5-SNAPSHOT]
        at models.Shop.creationDateTime(Shops.scala:68) ~[activate-core_2.10-1.5-SNAPSHOT.jar:na]
        at models.Shop$$anonfun$4.apply(Shops.scala:119) ~[classes/:na]