Changed assert to assertSame for clarity.
Updated Tests for TestCdnRouter
Updated CdnRouter Tests with more assertions.
Added more assertions to CdnRouter and CdnClassLoader
Added some tests for CdnUrlClassLoader
Added tests For CachingInputStream
Updated tests for UrlCommandCell
- Merged in Kenny's changes
- added in John's changes (these changes improved line coverage with many new tests related to UrlCommandCell).