Fixes #44; add HostLogs class, handles each host
Merge pull request #45 from mihaineacsu/44-create-new-class

Fixes #44; add HostLogs class, handles each host
Fixes 46; move compute logistic for each host in separate class
Merge pull request #47 from mihaineacsu/46-move-compute-overall

Fixes 46; move compute logistic for each host in separate class
Refactore HostLogs class; moves log file iteration inside host's log folder to separate method; __init__ much clearer now
Merge pull request #48 from mihaineacsu/class-for-each-host

Class for each host