2.1.3: Minor improvements

What's Changed

• [enhancement] Improved module users by @p0dalirius in #80
• [enhancement] Implemented an alias 'find' to 'module find', Fixes #77 by @p0dalirius in #81
• [enhancement] Implemented --logfile option by @p0dalirius in #85
• [enhancement] Created test suite by @p0dalirius in #86
• [bugfix] Fixed path handling error in get and put by @p0dalirius in #87
• [enhancement] Implement -size formats in module find, fixes #83 by @p0dalirius in #88
• [enhancement] Implemented output to a file in find command, fixes #78 by @p0dalirius in #89

Full Changelog: 2.1.2...2.1.3