Dependency bump to work with current aeson and text

ekg.cabal

@@ -1,5 +1,5 @@
 name:                ekg
-version:             0.3.1.3
+version:             0.3.1.4
 synopsis:            Remote monitoring of processes
 description:
   This library lets you remotely monitor a running process over HTTP.
@@ -37,7 +37,7 @@ library
     System.Remote.Snap
 
   build-depends:
-    aeson < 0.7,
+    aeson < 0.8,
     base >= 4.5 && < 5,
     bytestring < 1.0,
     containers < 0.6,
@@ -45,7 +45,7 @@ library
     network < 2.5,
     snap-core < 0.10,
     snap-server < 0.10,
-    text < 0.12,
+    text < 1.2,
     time < 1.5,
     transformers < 0.4,
     unordered-containers < 0.3