Remove existing Jasmine submodule.

We need to remove existing Jasmine submodule so we can re-add v1.3.1
as "jasmine_v1", and add v2 as "jasmine".
Add Jasmine v1 & v2 libraries.

Add stable releases of Jasmine v1 and v2 standalone files.
Update existing code to work with new Jasmine v1.3.1 lib path.

Since we updated the location of Jasmine v1.3.1, we need to update
existing code to read from the new location.
Add Jasmine v2 as the default framework.

- Add Jasmine v2 as the default framework.
- Keep Jasmine v1.3.1 for backward compatibility since v2 does not suppor IE<8.
- Updated color/no-color arg switch.
Added a JUnit XML output writer for Jasmine 2.
Merge branch 'update_jasmine_to_v2'