Fix zFloat to work with Ng v.1.3.0-rc

Still works with 1.2
See http://stackoverflow.com/questions/25895349/zfloat-directive-for-angular-no-work/25981014#25981014 and angular/angular.js#9218

Author: wardbell

breeze.directives.css

@@ -2,7 +2,7 @@
  * CSS to accompany the breeze.directives
  * such as breeze.directives.js
  *
- * v.1.3.8
+ * v.1.3.9
  *
  * Copyright 2014 IdeaBlade, Inc.  All Rights Reserved.  
  * Licensed under the MIT License

breeze.directives.js

@@ -1,7 +1,7 @@
 /*
  * Breeze Labs: Breeze Directives for Angular Apps
  *
- *  v.1.3.8
+ *  v.1.3.9
  *
  *  Usage:
  *     Make this module a dependency of your app module:
@@ -53,7 +53,7 @@
 
                 function equivalenceFormatter(value){
                    var viewValue = ngModelCtrl.$viewValue // could have used 'elm.val()'
-                   return (value === +viewValue) ? viewValue : value;
+                   return (+value === +viewValue) ? viewValue : value;
                 }
             }
         };

nuget.builds/Breeze.Angular.Directives/Breeze.Angular.Directives.nuspec

@@ -2,7 +2,7 @@
 <package xmlns="http://schemas.microsoft.com/packaging/2011/08/nuspec.xsd">
     <metadata>
         <id>Breeze.Angular.Directives</id>
-        <version>1.3.8</version>
+        <version>1.3.9</version>
         <title>Breeze Labs: Angular Directives</title>
         <authors>Ward Bell</authors>
         <owners>Ward Bell</owners>