Test refactoring
Merge branch 'refactor' of github.com:kesapojat/tmc-snapshot-api into refactor

Conflicts:
	src/test/java/fi/helsinki/cs/tmc/snapshot/api/service/HttpSpywareServiceTest.java
	src/test/java/fi/helsinki/cs/tmc/snapshot/api/service/SpywareSnapshotServiceTest.java
Merge branch 'refactor' of github.com:kesapojat/tmc-snapshot-api into refactor