Small update on the README
Added JSON Strategy
Fixed JSON php extension
Merge branch 'master' of github.com:tdt/core
Merge branch 'development' of github.com:tdt/core
Merge pull request #4 from tdt/development

Version 0.0.2
Hotfix for UNIX systems
Fixed xml representation for TDTInfo and TDTAdmin packages.
Merge branch 'development'

Conflicts:
	README.md
	src/tdt/core/model/ResourcesModel.php
	src/tdt/core/strategies/DB.php
Merge branch 'development'
Merge branch 'development'
XLS strategy, dependency doesn't work with PSR-0, don't clone! Work in progress.
Branch working now, still have to test it with the new composer.json.
Tweaked an exception function in the XLS class.
Fixed merge conflict from merging feature-excel into development.
Added required for the db entry in the config json schema.
Implemented issue #18, see issue comment for more elaboration.