Replacing dev dependencies with real versions.
Looser dependencies.
Updated lock file.
Merge branch 'master' into 0.1-dev
Merge branch 'master' into 0.1-dev
Less strict requirement for symfony/console.

Experimenting right now.
Fix for skipped test display.

It's not quite ideal yet. The ResultSet is heirarhical but I'm not sure if
a single nested test should mark an entire suite as 'skipped'.

Improved documentation for the Context class.

Added the Belt library, mainly for Belt\Trace which is usefulf or debugging.

Changed the status codes to use letters, which are slightly easier to grok than
numbers when you're looking at the raw result data.
Better test skipping behavior.

Skipped tests will now be visible in CLI output. Rather than ignoring the
callback inside of the Builder class, we construct the test graph as usual and
simply throw a SkippedException when invoking a TestMethod.
Merge branch 'master' of github.com:jacobstr/matura
Updated documentation and sample graphic.