chore(tab): change to linking function

- Change to use linking function as the use of `transclude` on the compile has been deprecated by Angular

Closes #4061

src/tabs/tabs.js

@@ -199,47 +199,45 @@ angular.module('ui.bootstrap.tabs', [])
     controller: function() {
       //Empty controller so other directives can require being 'under' a tab
     },
-    compile: function(elm, attrs, transclude) {
-      return function postLink(scope, elm, attrs, tabsetCtrl) {
-        scope.$watch('active', function(active) {
-          if (active) {
-            tabsetCtrl.select(scope);
-          }
-        });
-
-        scope.disabled = false;
-        if ( attrs.disable ) {
-          scope.$parent.$watch($parse(attrs.disable), function(value) {
-            scope.disabled = !! value;
-          });
-        }
-
-        // Deprecation support of "disabled" parameter
-        // fix(tab): IE9 disabled attr renders grey text on enabled tab #2677
-        // This code is duplicated from the lines above to make it easy to remove once
-        // the feature has been completely deprecated
-        if ( attrs.disabled ) {
-          $log.warn('Use of "disabled" attribute has been deprecated, please use "disable"');
-          scope.$parent.$watch($parse(attrs.disabled), function(value) {
-            scope.disabled = !! value;
-          });
+    link: function(scope, elm, attrs, tabsetCtrl, transclude) {
+      scope.$watch('active', function(active) {
+        if (active) {
+          tabsetCtrl.select(scope);
         }
+      });
 
-        scope.select = function() {
-          if ( !scope.disabled ) {
-            scope.active = true;
-          }
-        };
+      scope.disabled = false;
+      if ( attrs.disable ) {
+        scope.$parent.$watch($parse(attrs.disable), function(value) {
+          scope.disabled = !! value;
+        });
+      }
 
-        tabsetCtrl.addTab(scope);
-        scope.$on('$destroy', function() {
-          tabsetCtrl.removeTab(scope);
+      // Deprecation support of "disabled" parameter
+      // fix(tab): IE9 disabled attr renders grey text on enabled tab #2677
+      // This code is duplicated from the lines above to make it easy to remove once
+      // the feature has been completely deprecated
+      if ( attrs.disabled ) {
+        $log.warn('Use of "disabled" attribute has been deprecated, please use "disable"');
+        scope.$parent.$watch($parse(attrs.disabled), function(value) {
+          scope.disabled = !! value;
         });
+      }
 
-        //We need to transclude later, once the content container is ready.
-        //when this link happens, we're inside a tab heading.
-        scope.$transcludeFn = transclude;
+      scope.select = function() {
+        if ( !scope.disabled ) {
+          scope.active = true;
+        }
       };
+
+      tabsetCtrl.addTab(scope);
+      scope.$on('$destroy', function() {
+        tabsetCtrl.removeTab(scope);
+      });
+
+      //We need to transclude later, once the content container is ready.
+      //when this link happens, we're inside a tab heading.
+      scope.$transcludeFn = transclude;
     }
   };
 }])