composer.json: added description

Signed-off-by: Jan Pecha <janpecha@email.cz>
source file moved into /src directory

Signed-off-by: Jan Pecha <janpecha@email.cz>
Tests: added PhpDepend.parseFile test

Signed-off-by: Jan Pecha <janpecha@email.cz>
PhpDepend: added little protection against bad files (syntax errors, etc.)

Signed-off-by: Jan Pecha <janpecha@email.cz>
Tests: added tests

Signed-off-by: Jan Pecha <janpecha@email.cz>
PhpDepend: bug fix in readStaticClass()

Nenacetlo to nazev tridy, protoze prvni token v cyklu byl '::' a ne nazev
a s tim skript nepocital, takze hned skoncil.

Signed-off-by: Jan Pecha <janpecha@email.cz>
bug fix in readTrait

Pri zadnem dalsim zanorenim cyklus neskoncil, ale poziral dal.

Signed-off-by: Jan Pecha <janpecha@email.cz>