Rename j$ to jasmineUnderTest for specs

- Clarifies what it is for when writing tests
- No longer named the same as the `jasmine` that is injected into live
  code

spec/core/CallTrackerSpec.js

@@ -1,6 +1,6 @@
 describe("CallTracker", function() {
   it("tracks that it was called when executed", function() {
-    var callTracker = new j$.CallTracker();
+    var callTracker = new jasmineUnderTest.CallTracker();
 
     expect(callTracker.any()).toBe(false);
 
@@ -10,7 +10,7 @@ describe("CallTracker", function() {
   });
 
   it("tracks that number of times that it is executed", function() {
-    var callTracker = new j$.CallTracker();
+    var callTracker = new jasmineUnderTest.CallTracker();
 
     expect(callTracker.count()).toEqual(0);
 
@@ -20,7 +20,7 @@ describe("CallTracker", function() {
   });
 
   it("tracks the params from each execution", function() {
-    var callTracker = new j$.CallTracker();
+    var callTracker = new jasmineUnderTest.CallTracker();
 
     callTracker.track({object: void 0, args: []});
     callTracker.track({object: {}, args: [0, "foo"]});
@@ -31,13 +31,13 @@ describe("CallTracker", function() {
   });
 
   it("returns any empty array when there was no call", function() {
-    var callTracker = new j$.CallTracker();
+    var callTracker = new jasmineUnderTest.CallTracker();
 
     expect(callTracker.argsFor(0)).toEqual([]);
   });
 
   it("allows access for the arguments for all calls", function() {
-    var callTracker = new j$.CallTracker();
+    var callTracker = new jasmineUnderTest.CallTracker();
 
     callTracker.track({object: {}, args: []});
     callTracker.track({object: {}, args: [0, "foo"]});
@@ -46,7 +46,7 @@ describe("CallTracker", function() {
   });
 
   it("tracks the context and arguments for each call", function() {
-    var callTracker = new j$.CallTracker();
+    var callTracker = new jasmineUnderTest.CallTracker();
 
     callTracker.track({object: {}, args: []});
     callTracker.track({object: {}, args: [0, "foo"]});
@@ -57,7 +57,7 @@ describe("CallTracker", function() {
   });
 
   it("simplifies access to the arguments for the last (most recent) call", function() {
-    var callTracker = new j$.CallTracker();
+    var callTracker = new jasmineUnderTest.CallTracker();
 
     callTracker.track();
     callTracker.track({object: {}, args: [0, "foo"]});
@@ -69,13 +69,13 @@ describe("CallTracker", function() {
   });
 
   it("returns a useful falsy value when there isn't a last (most recent) call", function() {
-    var callTracker = new j$.CallTracker();
+    var callTracker = new jasmineUnderTest.CallTracker();
 
     expect(callTracker.mostRecent()).toBeFalsy();
   });
 
   it("simplifies access to the arguments for the first (oldest) call", function() {
-    var callTracker = new j$.CallTracker();
+    var callTracker = new jasmineUnderTest.CallTracker();
 
     callTracker.track({object: {}, args: [0, "foo"]});
 
@@ -83,14 +83,14 @@ describe("CallTracker", function() {
   });
 
   it("returns a useful falsy value when there isn't a first (oldest) call", function() {
-    var callTracker = new j$.CallTracker();
+    var callTracker = new jasmineUnderTest.CallTracker();
 
     expect(callTracker.first()).toBeFalsy();
   });
 
 
   it("allows the tracking to be reset", function() {
-    var callTracker = new j$.CallTracker();
+    var callTracker = new jasmineUnderTest.CallTracker();
 
     callTracker.track();
     callTracker.track({object: {}, args: [0, "foo"]});