message: Rename err > e for consistency.
diff: @@ -1686,7 +1686,7 @@ describe("MasterToken", function() {
  MasterToken.parse(ctx, mo, {
  result: function() {},
  - error: function(err) { exception = err; }
  + error: function(e) { exception = e; }
  });
  },
  error: function(e) { expect(function() { throw e; }).not.toThrow(); }
  @@ -2428,7 +2428,7 @@ describe("MasterToken", function() {
  MasterToken.parse(ctx, mo, {
  result: function() {},
  - error: function(err) { exception = err; }
  + error: function(e) { exception = e; }
  });
  },
  error: function(e) { expect(function() { throw e; }).not.toThrow(); }
  