CORE-5180 Switching es-crawler's search type to scan
Upgrading dependencies

org.clojure/java.jdbc -> 0.3.2
org.clojure/tools.cli -> 0.3.1
cheshire -> 5.3.1
clojurewerkz -> 1.4.0
com.novemberain/langohr -> 2.3.2
postgresql -> 9.1-901.jdbc4
org.iplantc/clojure-commons -> 1.4.8
org.iplantc/lein-iplant-rpm -> 1.4.3