Added Context class
Context: reordered elements

Better readability: separated configuration/paths.
Throwing NoSuchConfigurationKeyException instead of returning null
Context: own directory
Fixed spell
Context: reordered configuration keys
Context: added parameters
+ Doxygen configuration

Moved coding-style.md (development document) to /dev:
* /doc should contain how the code is
* /dev should contain how the code should be (as part of “development tools”)

Added README.md to */ containing basic descriptions.
UnitTestHelp rewritten

Documented too.
[ant] <test> should not depend on <clean>
Merge branch 'master' into guimier-context
Documentation of Context and associated classes
Documentation of Context and associated classes
[doc] Forgotten ones
[doc] Exceptions…
Corrected two minor errors

Bad name in UnitTestHelper.
Comma in classes.json.
[tests] + WebContext
Improved test infrastructure
[test] Woops

Apparently --process-isolation forces to add @codeCoverageIgnore on *Test classes…

Forgotten to include changes in back/context.
[tests] + Context