Merge remote-tracking branch 'origin/test-configuration'

.classpath

ChangeLog

src/main/java/fr/ill/ics/core/property/PropertyManager.java

src/main/java/fr/ill/ics/util/ConfigManager.java

...a/fr/ill/ics/util/exception/CommandNotFoundException.java

...ava/fr/ill/ics/util/exception/ConfigurationException.java

...r/ill/ics/util/exception/ControllerNotFoundException.java

...java/fr/ill/ics/util/exception/FileNotFoundException.java

...ics/util/exception/ParticularWidgetNotFoundException.java

.../fr/ill/ics/util/exception/PropertyNotFoundException.java