Add tests to project
	modified:   src/main/java/org/vpryst/downloadLink/CommandsManager.java
	modified:   src/main/java/org/vpryst/downloadLink/FileFetcher.java
	modified:   src/main/java/org/vpryst/downloadLink/ParserHtml.java
	modified:   src/main/resources/commandLine.properties
	modified:   src/test/java/org/vpryst/downloadLinkTest/ConnectionManagerTest.java
	modified:   src/test/java/org/vpryst/downloadLinkTest/FileFetcherTest.java