Reduced the CRAP index in several files.
- Refactored a couple of files in order to get a better CRAP index.
- Tests now cover more code.
More Tests, changes to the hooks functionality and minor grammar fixes.
- Added tests for the ErrorHandler and Dispatcher Objects.
- Minor fixes to the ErrorHandler class.
- Partial Rewrite of the Hooks class. Now the way to register hooks, is
  more friendly and solid. By doing this the CRAP index was lowered a lot.
- Updated the hook registration files in Tests and Main module.
- Fixed bug in the main-header-above template file.
Added tests for the Dispatcher class and fixed a few bugs in the ApcEngine class.
Bumped version to 0.7alpha
- Almost all the code base is covered by tests. 200 tests and almost 700 assertions.
- Lowered the CRAP index of several files. Most of the files are under 30 points.
- Renamed a couple of files inside the main module.
- Rewrote the main/ReltiveTime model.