Add test profile for Clojure 1.7

Author: weavejester

.travis.yml

@@ -1,6 +1,6 @@
 language: clojure
 lein: lein2
-script: lein2 with-profile dev:dev,1.4:dev,1.5:dev,1.6 test
+script: lein2 with-profile dev:dev,1.4:dev,1.5:dev,1.6:dev,1.7 test
 jdk:
   - openjdk7
   - openjdk6

project.clj

@@ -10,4 +10,5 @@
   :profiles
   {:1.4 {:dependencies [[org.clojure/clojure "1.4.0"]]}
    :1.5 {:dependencies [[org.clojure/clojure "1.5.1"]]}
-   :1.6 {:dependencies [[org.clojure/clojure "1.6.0"]]}})
+   :1.6 {:dependencies [[org.clojure/clojure "1.6.0"]]}
+   :1.7 {:dependencies [[org.clojure/clojure "1.7.0"]]}})