#45 fixed a problem with ambiguos FQN caching
#39 add init method to file scanner plugin interface
#45 moved caching of type descriptors from store to class visitor helper
Merge remote-tracking branch 'origin/master'

Conflicts:
	plugin/junit4/src/main/java/com/buschmais/jqassistant/plugin/junit4/impl/scanner/TestReportScannerPlugin.java
Merge remote-tracking branch 'origin/master'

Conflicts:
	plugin/junit4/src/main/java/com/buschmais/jqassistant/plugin/junit4/impl/scanner/TestReportScannerPlugin.java